Note: Previous forum logins will not work on our new forums. Registration is required.

XR250L Mods by Rick Ramsey

Technical info specific to Honda.
Respond to existing topics with questions or comments.
Please post new topics in Communities.
User avatar
4Strokes
Site Admin
Posts: 879
Joined: Tue May 03, 2016 3:06 am

XR250L Mods by Rick Ramsey

Postby 4Strokes » Tue May 17, 2016 3:46 am

So you just bought a brand new XR250L
Have you noticed how heavy it is? Have you noticed that it doesn't have much punch? Are you afraid to ride hard trails with it because the tires won't make it? Well, all of these thoughts occurred to me too so I did something about it.

The objective was to remove as many parts as I could from my 1991 Honda XR250L and still keep it street legal. My friend Gordo wanted to convert his but with shorter suspension that he could occasionally ride on the street. We both got what we wanted. My bike weighs 23 pounds less than when I started and has DOT approved tires that can be used on the street and off-road with some confidence. Gordo's bike weighs about the same as mine and has dirt tires on it. Gordo uses his bike in the desert and in the woods. He doesn't plan to do much street riding, but he's legal in most areas and can ride on the street if he needs.

Gordo and I have "49-state" model bikes. We don't have an over-aggressive DMV in our state, and we can get by on a lot less than people in other states. If you think that some of the things we've done might not get by your DMV, then don't make the changes. There are more than enough things to do legally. If you are making a pure off-road bike, then have at it. Where I knew about the California-specific differences, I mentioned them. I'm sure that I didn't catch them all.

The following sections describe in detail how we modified our bikes. Many parts from the XR250R ('86-'94) will fit the XR250L. These parts are sometimes lighter and/or give better performance than the XR250L parts. We used standard XR250R parts whenever possible. Working only on week nights, we each took less than a month to do all the initial work. We rode on the weekends to check our work. The biggest time delay was waiting for parts to be delivered. Cost is not mentioned much, but rest assured, neither of these project bikes was cheap. Gordo had a NASA budget, while I had a Kitty Hawk budget, so sometimes I didn't spend as much on mods as Gordo did.

Carburetor Mods and Jetting
The accelerator pump carb on the XR250L looks like it has potential. Pumper carbs can be jetted to get rid of that nasty four-stroke hesitation on the bottom and give good power on top too. However, the non-pumper carb from the XR250R is ultimately a better performer because it is designed for more air/gas flow. The needle and seat on the pumper carb are designed to make the bike EPA legal (lean) and are the biggest impediment to performance.

But, if you want to stick to the stock pumper carb, there are a few things you can do. The carb is jetted too lean. If you do any of the intake or exhaust mods, then it will be way too lean. Install a 125 or 128 main and a 40 or 42 pilot as a start (sea level jetting). While you have the float bowl off, remove the pilot adjusting screw. Be careful with the spring, metal washer, and o-ring. Heat the end with the small ear on it, and the ear will fall off. Reinstall the screw before remounting the float bowl. The pilot air screw can now be adjusted throughout its range.

There are too many hoses on the California model carb. If you don't need to be EPA legal, remove the purge control valve and canister and two extraneous hoses. Consult pages 1-22, 1-27, and 5-10 in the service manual to see which hoses to remove. Seal the holes in the carb body with short lengths of hose that have been plugged with Shoe Goo or something similar. You can seal the carb body directly if you trust yourself.

Besides hoses, there are two other differences between the California and 49-state carbs: the part numbers are different for the throttle slide and carb top. I don't know the extent of the physical differences, but I would guess that the slide cut-away is different, and the carb top has a throttle limiter.

Carburetion: XR250R Vs XR250L
The XR250R and XR250L carb bodies are nearly identical. The complete XR250L carb was derived by drilling out the extra channels that were already cast into the standard XR250R body. Extra hoses were added, and a different float bowl, choke mechanism, and jets were used. The similarities and differences are summarized below:

carb-xr250r-vs-xr250r.gif

If you want to replace the XR250L carb, you might be able to get a used "take off" carb from XR's Only. The XR250R carb is a perfect fit because the carb bodies are identical. You will have to use the choke lever on the XR250R carb body and discard the XR250L choke cable. The XR250R carb is most definitely recommended if you do any of the intake or exhaust system mods.

Exhaust System Mods
The XR250L exhaust is somewhat restricted. The exhaust header from an XR250R is about 3 mm larger in diameter, and will bolt right up to the engine. Gordo and I both installed XR250R headers. However, the XR250L tail piece/muffler will not mate with the XR250R header because the diameters are different. You have the following two choices:

  1. You can opt for an aftermarket muffler like a SuperTrapp, Cobra, or White Brothers Megalloy Exhaust Kit.
     
  2. Or you can mount a muffler from a '90 or newer XR250R. These models have rear disc brakes like the XR250L, and their mufflers have a cutout to clear the disc brake when the suspension is compressed. Honda sells the tail piece/muffler. Sometimes XR's Only has "take off" mufflers, but be sure to get the '90 or newer muffler.
If you use the Honda muffler, you may want to change to a large diameter muffler insert from an '85 XR350R. Alternatively, you can use the insert in the XR250L muffler by grinding off the weld. Good luck, the weld is plenty deep.

I installed a '90 XR250R muffler with the large diameter insert that I removed from my now-ruined XR250L muffler. My bike seems peppier and revs out better than it used to, and it's still plenty quiet. I can install a small diameter insert to make it even quieter. The XR250R muffler is about 1.5" shorter and one pound lighter than the XR250L muffler.

Gordo installed a SuperTrapp Racing series muffler with 8 discs, and it was very noisy. He had an insert made to fit inside the hollow middle of the SuperTrapp. This insert adds another layer of fiberglass insulation and quiets the bike considerably, but his bike is still noisier than mine. Gordo talked to the guys at SuperTrapp, and they told him they were planning to make a Street/Trail Series muffler for the XR250L. This version will be the 4" steel muffler with integral "S" bend like they make for earlier model XR's. Lastly, Cobra makes an aluminum muffler that fits the stock XR250L header.

Air Filter, Airbox and Breather Mods
The stock inlet air tract is too restrictive. Remove the inlet air duct by drilling out the two pop-rivets that fasten it to the top of the air box. These pop-rivets will be difficult to drill out unless you can keep them from turning. Grind them off if necessary but keep the air box from melting by applying water to the rivets as you grind.

Remove the internal metal brace by drilling out the pop-rivets on each end of the brace. Grind the middle off at the welds and leave the metal plate mounted in the air box, so you don't have to mess with holes in the back of the air box. Don't let the plastic melt; apply water during drilling and grinding operations.

Replace the stock air filter with a K&N air filter. You can use the large capacity air filter for the XR600R, if you remove the metal brace from the air box. The larger filter is a tight fit and the stay arm must be bent a little, but it works. You can make a longer stay arm fastening loop from 1/8" welding rod and then the stay arm doesn't need to be bent.

Remove the breather canister from where it is mounted on the left side of the frame by the shock reservoir. Remove the mounting tab from the frame. Disconnect all hoses from the canister. Remove the hose from the crankcase vent tube and install a K&N crankcase vent filter directly on the crankcase vent tube. Remove the hose from the left front of the air box and plug both ends of the plastic tube on the airbox with Shoe Goo. Remove the hose from the bottom of the air box and replace it with an XR250R air box drain valve.

Gas Tank
The stock tank is steel and will dent permanently if you fall on it very hard. IMS and Clarke make replacement plastic tanks.

  • IMS 3.5gal Gas Tank: The IMS tank holds 3.5 gallons and comes in white or XR flash red (orange looking). The red/orange tank is semi-transparent and is exactly the same color as the seat and red/orange XR fenders. The tank mounts on the stock donuts at the front and has a trick metal bracket at the rear. You use the stock petcock. IMS provides a plastic non-locking gas cap (unlike the Honda 49-state metal locking gas cap). The tank does not feel any wider than the stock tank; most of the extra capacity is obtained by drooping the front and raising the top. The upper triple clamps just kiss the tank at full lock. The tank does wobble when you press with your knees.
     
  • Clarke 4.0gal Gas Tank: Clarke makes a 4.0 gallon tank with a very solid mounting system; a threaded rod passes through a pre-existing hole in the frame and the front of the tank. The tank is narrow at the back, like the IMS tank. I tried both tanks and liked the Clarke tank the best.
Battery, Electrical and Headlight Mods
I wanted to remove the battery because it was heavy and would make me fall down a lot. As it turned out, the entire battery box and battery weighed only 4.5 pounds, but I removed them anyway. I replaced the battery with a 4700uf 35V capacitor from Radio Shack, P/N: 272-1022. The lights and horn still work perfectly. The lights don't dim when the bike is idling or when you blow the horn. I'm happy. Thanks to Mark Lawrence of Nevada City, CA, for the capacitor information.

Disconnect the wires from the battery and straighten the battery connectors. Dismount the fuse block and remove the wiring and fuse block from the battery case. You may want to wrap tape around the fuses and the fuse block or make a small case to hold the entire fuse block. Remove the battery case from the frame. Unwrap a few inches of tape from the wiring harness and remove the rubber battery box seal.

Position the red and green wires that were connected to the battery along the capacitor body, running in opposite directions. The red wire goes to the positive end of the capacitor (indented ridge); the green wire goes to the negative end. Tape both wires to the capacitor to prevent strain from breaking the leads after they are soldered. Install heat-shrink tubing on all exposed wire. Run the ends of the capacitor leads through the straightened battery connectors and bend them around the connectors before soldering. Solder the leads and heat all the heat-shrink tubing. Cover the fuse block and capacitor assembly with a piece of bicycle inner tube.

While you're in the vicinity, remove the kickstand switch and guard, and disconnect and remove the kickstand switch wiring harness. Carefully push the three pins out of the plastic connector that is part of the main wiring harness. Install heat-shrink tubing on the yellow/black lead. Solder the green and green/white leads together, cover with insulating tape, and wrap all three leads with the main wiring harness.

Remove the wiring harness from the frame all the way forward to the junction in front of the air box and re-route the harness forward under the gas tank. Be careful not to cut any wires or bend the harness too sharply. Zip-tie the fuse block and capacitor assembly to the frame.

After I installed the capacitor, I noticed that my XR250L would no longer start on the first kick. When I checked the spark plug, I found that I only got a spark about every 4 or 5 kicks. Here is what I think happens. When you kick the bike over, the alternator sends electricity to the capacitor, the ignition circuit, and to the electrical accessories like the headlight and taillight. I think the capacitor and the electrical accessories are using all the electricity and not leaving any for the ignition circuit. Once the capacitor charges up, there is enough electricity for the ignition circuit, and the bike starts. It takes about 4 or 5 quick kicks to charge the capacitor. (Note that if you kick the bike over too slowly, like once a minute, there will never be enough electricity for the ignition circuit to start the bike. The capacitor will charge, then discharge before the next kick.)

One solution is to remove the headlight from the circuit during starting, so the capacitor will charge quicker, and the ignition circuit will work. On some street motorcycles, a voltage or current clamping device is used to keep the headlight off until the bike is running. An easier solution is to install a toggle switch on the low beam headlight circuit. You manually turn the switch off for starting and then turn it on when you want a low beam. I prefer to leave the light off to limit distractions in the dark woods. You can mount the toggle switch on either headlight nacelle side-support flange, and it will be protected by the number plate. Cut the low beam wire where it leaves the back of the bulb wiring and re-route it to the toggle switch. I mounted a miniature toggle switch right on the main light switch housing and cut and re-routed the low beam wire inside the switch housing. It's a tight fit.

Just recently, I saw an ad for a White Brothers battery eliminator capacitor. The ad said the capacitor was for dual purpose bikes and no values were given for the capacitor. The Radio Shack capacitor works, with the modifications detailed above. Try what you like.

Tail Light Assembly and Brake Switch Mod
I installed an EMGO tail light assembly in place of the stock assembly, which allowed me to remove the brace under the rear fender and save a lot of weight. I didn't use the supplied large rubber pad for the license plate; instead, I bolted the license plate directly to the rear fender. You'll need an extra nut and washer for the tool bag mount.

The EMGO wiring harness is not long enough, and the ends don't match the XR250L harness. Cut and solder or use crimp hardware.

Use shorter seat mounting bolts (8x12 mm) and shorter fender side mounting bolts (6x40 mm) to compensate for the reduced thickness due to the missing fender brace.

I removed the rear-brake switch bracket and zip-tied the switch to the frame, which gets the switch out of the way of my boot. I drilled a zip-tie hole just behind the frame tube and between the rear brake mounting lug and lower passenger peg bracket bolt hole; it's in the perfect spot to hold the switch. Be careful when you drill because the brake line is behind the lug. For added protection, I fabricated a small plastic cover that mounts via a bolt in the lower passenger peg bracket bolt hole. Gordo made an aluminum cover.

Gregg from California installed an Acerbis taillight. It's bigger than the EMGO but much smaller than the stocker. Gregg also installed Lockhart turn signals, which are very small, have short hard plastic mounting stalks, and fit on the stock brackets.

Sprockets and Gearing
The XR250L stock gearing is too street oriented for my taste. I wanted something more trail oriented, so I looked into various sprocket and chain combinations (see Sprocket Details below). If you look at the chain guide rubbing block, you'll notice that it points down at the back. I think Honda planned for alternate gearing and a larger rear sprocket.

I suggest that you consider the 43, 44, or 45-tooth rear sprockets, which work with the stock chain guide. I wouldn't bother with the 41 or 42-tooth rear sprockets because the drive ratio is too close to stock to be of much benefit. The 46, 47, and 48-tooth rear sprockets are too large. Gordo opted for a 48-tooth rear sprocket and had to make a chain guide lowering block.

If you want the flexibility of changing back and forth between two final drive ratios without having to change chains, you should choose either the 43 or 45-tooth rear sprocket depending on the wheelbase and type of gearing you want. Then, to switch between street and trail gearing, you change only the front sprocket (12<>13). I put the 43-tooth rear sprocket on my bike.

If you don't want to change the front sprocket back and forth and don't mind a fixed final drive ratio, try the 44-tooth rear sprocket. It provides a good compromise between trail and street gearing with either a 12 or 13-tooth front sprocket. The 12/44 combination is almost identical to stock XR250R final drive ratio. The 13/44 combination is exactly midway between stock XR250L and XR250R final drive ratios. As Sprocket Details shows, the 44-tooth rear sprocket does not allow you to switch the front sprocket back and forth while staying with the same length chain.

Note that the XR250L has the same transmission gear ratios as the XR250R for 1st through 3rd gears. The ratios for 4th through 6th gears are slightly higher (numerically smaller), so the XR250L is better suited to street riding regardless of the final drive ratios. If you choose the 12/44 combination, which is almost stock XR250R final drive ratio, you'll still have higher overall drive ratios in the upper three gears than an XR250R.

The rear sprocket has the same wheel-hub hole and bolt mounting locations as the '87 XL250. However, because the XR250L has a cushion drive hub, the sprocket is machined one millimeter deep on the inside surface out to a diameter of 172 mm to compensate for the cushion drive offset. Sprocket Specialists is the only company making XR250L rear sprockets at this time. You can get their sprockets through your local dealer.

The front sprocket has the same size splines as the '88-'91 XR250R's ('86 and '87 are NOT the same). Although the stock size for the XR250R and XR250L is 13-tooth, several manufacturers make 12-tooth sprockets for the XR250R, and they will fit the XR250L.

Final Drive Ratios
The following table shows the final drive ratios for several sprocket sizes:

Countershaft: Rear Sprocket Size (Teeth)-Gear Ration
12t: 40-3.33, 41-3.42, 42-3.50, 43-3.58, 44-3.67, 45-3.75, 46-3.83, 47-3.92, 48-4.00
13t: 40-3.08, 41-3.15, 42-3.23, 43-3.31, 44-3.38, 45-3.46, 46-3.54, 47-3.62, 48-3.69

  • Stock gearing for XR250L: 13/40 - 3.08
  • Stock gearing for XR250R: 13/48 - 3.69
I checked these four o-ring chain lengths:

  • 104 - Stock chain length (both 12/40 and 13/40 sprocket combinations fit)
  • 106 - Short wheelbase (table below shows usable sprocket combinations)
  • 108 - Long wheelbase (table below shows usable sprocket combinations)
  • 110 - Gordo used this length with his 13/48 sprockets
In the table below, the Chain Adjuster columns show the chain adjuster setting. The Slack column show the amount of measured chain slack. The proper slack is 20-30 mm. The Fit column indicate if the chain is too loose or if the sprocket hits the chain guide because the chain is too short (hits guide).

chain-adjuster.gif

The 43-tooth rear sprocket and 106 link chain combination yields a short wheelbase and street biased gearing (using 44-tooth as the median). The 45-tooth rear sprocket and 108 link chain combination yields a long wheelbase and trail biased gearing.

When I checked the clearance initially, I found that the sprocket hit the chain guide when I used a 106 link o-ring chain and a 13/44-tooth combination. Alex from Charlottesville reports that the 13/44-tooth combination works fine with a non o-ring chain. I suspect the non o-ring chain is a looser fit and gives the extra clearance needed.

Speedometer
I have always liked the ICO odometer/speedometer and magnetic pickup in lieu of the Honda mechanical speedometer and cable.

Remove the speedometer cable from the speedometer assembly and remove the speedometer assembly. Remove the bulb sockets from the base of the speedometer assembly. Remove all bulbs. Slide the sockets into a rubber tube and zip-tie the tube to the headlight mounting bracket. Remount the headlight bracket using two bolts (6x25 mm), nuts, and collars. The collars can be taken from the rear turn signal assemblies, if the turn signals are not used. Mount an ICO or similar unit on or near the crossbar.

Carefully cut and remove part of the plastic protective layer from a metal braided brake line ('86 XR250R). Cut and remove from just above the lower brake line mounting clamp to about 1" above the upper brake line guide. Make sure the forks are fully extended by putting the bike on a stand. Cover the brake line and the ICO pickup wires in their protective sheath with a brake line protector that has been trimmed to fit. Tape or zip-tie each end of the brake line protector. Tape the remaining exposed ICO pickup wires to the brake line, all the way to the brake reservoir. See the ICO installation instructions for more information.

Make a mount for the ICO pickup unit and clamp it to the lower fork leg. Mount the ICO magnet on the plastic wheel hub cover. Remove the Honda mechanical sending unit from the front axle and replace it with an aftermarket unit.

Suspension Setup
Gregg and I have experimented with the front forks. We left the stock oil in and tried for an easy solution to the softness and brake diving. We removed the upper 3 3/8" spring from each fork and replaced it with a 3" PVC tube, which gives a firm ride with very little diving (me) and a 1.5" ATK spring and 1.5" PVC tube, which gives a medium ride and some diving (Gregg).

In the rear, we stuck with the stock spring with 85-95 mm of sag, 6-9 clicks clockwise from full soft for the compression damping, and the number 1 setting for the rebound damping. We each weigh about 180 pounds naked. Neither of us rides our XR250L's too aggressively; we have other bikes for that. For more aggressive riders, Race Tech and other companies sell straight rate fork and shock springs.

Tires
I wanted some tires that were better in the dirt than the stock Yokohama's. Everyone I talked to raved about the Gran Sport GS-10 6-ply tires. I installed a 3.25-21 and a 4.60-18 with heavy-duty Metzeler tubes and Honda rim locks. I liked the Gran Sports much better than the stock tires. Later, I switched to a DOT legal Pirelli MT-17 Gara Enduro 110/90-18 rear tire with more aggressive knobs, which I like even better. Gordo opted for full knobbies and installed Pirelli Sand Cross 3.00-21 and 4.25-18 tires and heavy duty tubes.

Handlebars
I like handlebars that are a little taller than most bars these days because I have short arms, and I like to sit up a little straighter while riding on the street. I also don't like the stock white XR250L bars. I mounted a set of K&N YZ bars. The higher bars have a longer cross bar, allowing me to mount my mirror, Enduro Jug, and ICO speedo/odo all on the crossbar. I cut the bars to 30.5" wide. Gordo kept his stock XR250L bars.

Clutch Lever Perch Mod
The standard clutch perch is not a split perch. I replaced the entire assembly with an '89 XR250R clutch perch and lever assembly. You can't use the stock mirror with the new perch. I removed both mirrors and mounted a very small bicycle mirror on the crossbar. I have to twist a little to see everything behind me, but I really like the small mirror.

Skid Plate and Brush Guards
I don't plan to ride in the rocks very much with my XR250L (I'll use my XR for that). I mounted a blue plastic Maier skid plate over the stock aluminum brush guard. Gordo plans to ride everything with his XR250L, so he's holding out for an MS red anodized aluminum skid plate. It completely replaces the aluminum brush guard and is the hot setup for rough riding.

We both removed the stock plastic hand guards and replaced them with aluminum hand guards.

Spark Plug and Resistor
Use an NGK DPR9Z spark plug, the same as the XR250R plug, if you do any of the intake, carb, or exhaust system mods. Remove the resistor in the spark plug cap and replace it with a piece of stainless steel. I cut the head off of a #10-24 stainless steel bolt and cut the bolt to the right length.

As a side note, the September '83 issue of Cycle World had an article (Cycle World Test of the XL600R) that advised using a brass or copper rod as a replacement for the resistor. I did just that in my '86 XR250R. Just out of curiosity, I checked the brass rod to see what it looked like after five years of use. It was black and had a very high surface resistance. An engineer buddy told me that brass and copper oxidize at high temperatures. The new advice from my engineer buddy is to use stainless steel.

Big Red - The Ultimate
In early '92, Gordo, of the NASA budget, had Powroll do a 330cc bore and stroke job on the XR250L. After a dyno run, he put in a main jet three sizes larger but otherwise made no other changes. Gordo says the bike isn't appreciably faster. However, on steep, gnarly hills, it never runs out of bottom end, and pulls and pulls.

Weight Reduction
In the interest of reducing weight, Gordo and I scoured every inch of the bike, looking for extraneous parts to remove.

  1. Remove the turn signals and reflectors. Remove the turn signal relay and rubber mount. Disassemble the turn signal switch and remove the little turn signal lever. Cover the opening in the switch.
  2. Remove the seat strap and grind off the captive nut brackets.
  3. Remove the engine run switch. You can use the ignition key to stop the engine. After disconnecting the switch wires, connect the remaining male and female ends on the main harness together.
  4. Remove the push throttle cable. You have to readjust the pull cable quite a lot (I can't figure out exactly why).
  5. Remove the helmet lock bracket and be careful that you don't grind into the frame tube too deep. In lieu of the lock and cable, I installed a metal grommet on the flap of the tool pouch and a small Master lock to keep out curious fingers.
  6. Remove the passenger pegs and brackets if you don't plan to carry passengers.
  7. Remove the heat shield on the exhaust header.
  8. Cut out the upper and lower indented areas on the plastic front sprocket cover to allow mud to get out easier.
  9. Remove the kick-start-activated compression release cable. As I discovered on my '86 XR250R, it's easier to find top dead center and start the bike with this cable removed. I was always pushing past TDC because there wasn't enough compression resistance to my heavy foot. Remove all the little brackets that hold the cable. Gordo did all that and more. He removed the pivot arm that pushes on the exhaust valve from the valve cover. He plugged the hole with a high temperature rubber plug and covered the outside with gray epoxy, so it would look nice.

Someday when I have the right-side engine cover off, I'll take off the extra junk on the kick start shaft that activates the lower compression release pivot arm, as I did on my '86 XR250R.

I removed the small brake-light switch mounted on the front brake lever assembly because I use the front brake a lot and don't want to distract people riding behind me (ha, ha).

Altogether, I removed 23 pounds: Misc parts 15lbs, Battery and case 4.5lbs, Exhaust trade 1lb, Tank trade: 1.5lbs, No plates 1lb. My XR250L weighs only 4 pounds more than my similarly stripped '86 XR250R!

Esthetics
I like my Hondas to be red and blue; Gordo likes them all red. There is something out there for both of us.

We both installed stock Honda red fenders, front and rear. I kept my blue fork boots; Gordo opted for red ones. Someday I'll paint the frame red, but for now I use PJ-1 Honda white paint to touch up the places on the frame where I broke off all the clips and mounts as I removed parts. I painted my headlight nacelle red and retained the blue number decal. Gordo left his headlight nacelle white and peeled off the number decal. I removed the side number plates because I didn't think they did anything functional, and they are expensive to replace. I made an air box cover out of blue plastic and stock Honda fasteners. I discarded the inner air box seal.

If you removed your battery, and like Gordo, want to keep your number plates, you can replace the left-side number plate with a standard XR250R number plate that doesn't stick out so much. You can also change the colors of the number plates, fork boots, and tool bag by using standard XR250R parts as shown in the following:

1986: White #Plate, Red #Plate Bkgd, Blue Fork Boots, Blue Tool Bag
1987: White #Plate, Red #Plate Bkgd, Blue Fork Boots, Blue Tool Bag
1988: White #Plate, Red #Plate Bkgd, Red Fork Boots, Blue Tool Bag
1989: Red #Plate, White #Plate Bkgd, Red Fork Boots, Red Tool Bag
1990: White #Plate, Blue #Plate Bkgd, Red Fork Boots, Red Tool Bag
1991: White #Plate, Blue #Plate Bkgd, Blue Fork Boots, Red Tool Bag

Unfinished Areas
  • I would like to install a Roost Boost Plus, but Answer did not know if the XR250R version would work on the XR250L. The one on my '86 XR250R works great.
  • I'll probably add some Enduro Engineering aluminum hand guards.
  • If the clutch springs wear out like they did on my '86 XR250R, I'll install some White Brothers heavy duty clutch springs.
  • I plan on making some tabs to mount an Acerbis headlight guard.
Summary
How did the bikes turn out? In a word, great. Both Gordo and I find our XR250L/R's to be great fun. Did we miss anything? No doubt. Now you can have fun trying to find your own things to change and/or remove.

Credits: Article written by Rick Ramsey. Submitted to 4Strokes.com by Jeremy Hansen. Edited and published by 4Strokes.com.


a_saylor
Posts: 1
Joined: Thu Jun 09, 2016 5:58 pm

Re: XR250L Mods by Rick Ramsey

Postby a_saylor » Thu Jun 09, 2016 7:23 pm

Hello, new to the forum! So you are saying that i can put a xr250r carb on my 1994 xr250l with the only change being the choke location? Please confirm for me if you can! i have been trying hard to get mine back together after the diaphragm pump disintegrated. I took it to the local shop and they said the pump doesn't exist new and neither does the carb so i currently have a dead bike with no foreseeable future. if i can make the xr250r carb work then you will have saved the day for me! If that carb will work then is there a specific year i'm looking for? I see a lot of 1989 out there but i'm unsure of the differences from year to year as this is my first honda (always rode 2 stroke suzukies until i bought this) Thanks a ton for any help you guys can offer!!

Alex


Return to “Honda Technical Info”

Who is online

Users browsing this forum: No registered users and 1 guest