Aftermarket & Reproduction MR50 Parts

LIMITED TIME/QUANTITY
MR50 bottom end rebuild kit

Finally! A new stainless steel crank pin and updated shell bearing to restore an old MR50 crank. Your rod and thrust washers are still good. Be sure to add 2 crank bearings and crank seals to your order.

You will need to find a machine shop to do the work, but we'll guide them. If you can't find a shop we can recommend one or we are set up to handle it here.

$75

Front number plate bracket kit for MR50, XR75, XR80. Now with 100% replica bracket, O-ring strap and correct metric hardware. P/N 64110-131-000

$28.95

Original style number plate stay. Included in bracket kit. 64111-131-000

$15.95

Cable guide P/N 61138-357-000. Included in bracket kit. Correct for MR50, CR125M, CR250M, XR75, and XR80

$7.95

Plate kit complete with bracket, cable guide and correct band in bright white. All the right pieces at the right price.

$50

REMX Replacement front number plate for MR50, XR75 and Z50R 1982 - ceramic white.

$15

REMX Replacement front number plate for MR50, XR75 and Z50RD - bright white.

$15

Bright white or Ceramic white oval plastic plate to fit MR50, XR75, Z50R, Z50RD.

THESE ARE FOR YOUR RIDER BIKE. WE WILL HAVE PERFECT PIECES VERY SOON.

The price on these reflects the condition. The colors are almost perfect. No hardware included. See "NEW" Z50R mounting brackets.

$3

3 position kill switch MR50/XR75. Will mount left side on later XR75/XR80 but you must modify it yourself

BE BACK SOON!

All that's broken is the throttle mount? This sturdy fix for the broken end of your throttle cable will slide right into place. Now 100% CNC machined!

$7.00

Throttle tube - exact duplicate of original p/n 53141-131-000

$21.95

MR50, CT70, CL70 fork seals

$9.95

All Balls tapered steering bearings. Drop-in replacement to upgrade from OEM ball-type bearings to taper bearings. Comes with seal (not shown)

$40

Honda P/N 17224-131-000. Inlet Air Duct.

$20.00

Garter spring fits P/N 17224-131-000, Inlet Air Duct. Use to replace rusty spring or other home garage fix!

$3.00

Honda P/N 11432-131-000
Rubber, AC Generator seal. Click to show installation

$24.95

Main Jet for the MR50 Carburetor. Honda P/N 99201-122-075 #75 replacement. Picture shows new jet (left) and used jet (right). Comes with o-ring.

$30.00

Carburetor to air box boot for the MR50 (Airbox connecting tube).

$25.00

Motorcycle Fuel Tank repair kit by POR15. This is the fuel tank system we use in our restorations. Cleans, etches the tank, and seals the rust to prevent any more from forming. Will also seal pinholes in the steel tank. One kit will fix up to a 5 gallon fuel tank. Can not be shipped by air.

$52.95

Heavy Duty Motorcycle Fuel Tank repair kit by POR15. Same as the smaller kit, but it adds stripper so you can remove the KREEM and other inferior sealer that you find before lining it correctly. Cleans, etches the tank, and seals the rust to prevent any more from forming. Will also seal pinholes in the steel tank. One kit will fix up to a 5 gallon fuel tank. Can not be shipped by air.

$57.95

NGK spark plug cap - Z50, Z50R to 1985, QA50, SL70, XL70, CT70 and many more. As shown, but the price is right.

$4.00

Aftermarket spark plug cap for Z50, MR50, QA50, CT70 to 1978, SL70 K0-K1, XL70 up to 1976. No marking so it looks like the original. Included with the replacement coil.

$5.75

Electronic Ignition - CDI unit. End the hassle of points and condensor tuning in small Honda bikes. Requires a working coil and proper carburetion. Has only been tested in MR50 and '73-'78 XR75, '79 - 82 XR80. CDI instructions

$45

New coil with spark plug cap made by same manufacturer as OEM. p/n 30500-131-003

$61.95

Universal inline fuel filter for all standard gasoline fuels - will not be harmed by E85 gasolines

$3.50

Replacement MR50 center case gasket for your bottom end rebuild. No "complete" gasket kit on the market has this gasket. NOW MACHINE CUT! replaces Honda p/n 11191-131-000 See more Honda gaskets

$9

Forged Pistons from 0.25 mm over to 1.0mm over. Includes piston, ring set, circlips, and pin. Top end bearing sold separately. Limited time only.

$109 - IN STOCK NOW

Replacement Piston Pin. Fits Re-MX replacement top end kits sold from 1005 to now. Not for stock Honda pistons.

$17.50

Replacement Circlips (set of 2). Fits Re-MX replacement top end kits sold after 2005. Not for stock Honda pistons.

$5.00

Replacement ring set for Re-MX top end sets sold after 2005. Ring sets come in sizes from .25mm over to 1.00mm over. Not for stock Honda pistons.

$39

Replacement condenser. Requires removal of old from stock coil.

$12.95

Standard spark plug. Correct gap is .028. Does not come pre-gapped.

$2.95

Back in stock by popular demand! We ship this set with our center case gasket and a Honda exhaust gasket that our competitors leave out. Now it is truly complete!

$44.95

Plastic Cover, side number plate. Features correct curve and cutout. Honda P/N 83600-131-000.

$39

Plastic front fender. Tahitian Red (L) or Daytona Orange (R) Honda P/N 61100-131-000

$49

Stock orange and red colors sold as separate pieces or save buying a complete kit.

Plastic Rear Fender. Honda P/N 80100-131-000. Be sure to get new mounting grommets.

$69

There is a very subtle difference between the Daytona Orange and the Tahitian Red fenders.

Customer Feedback

Just received my order from Re-MX for my 74 MR50. Excellent! The plastic fenders are perfect. Good Job. - TK
Just to let you know that the parts were delivered last Friday.  They are perfect-o, including the [1975 MR50] rear fender and side plate color match to my NOS front fender. Thanks again. Marc T - Canada

Complete Plastic Body Kit - Sold only in sets. Set includes front, rear and side cover. SILVER IS CURRENTLY SOLD OUT AND WHITE ARE LIMITED PRODUCTION. All colors in high gloss finish. Click color chart to show larger color sample

New MR50 seat cover - made in the USA of rough grain material with "HONDA" logo in correct size/color.

$49.00

Self-adhesive seat pan edge protector. Keeps sharp pan from cutting new fabric. Same as original.

$6.50

Seat stencil HONDA logo for seat back of your cover. Ours has a logo!

$5.00

Damper. p/n 11666-131-000

$2.95

Chain guide MR50, SS50, others. p/n 40202-065-730

$8.95

Counter sprocket cover. Cast aluminum alloy. Replaces p/n 11660-131-000. Comes primed, shown finished.

$69 inc. rubber damper & guide

Re-MX 43T sprocket. Made of T6 aluminum sporting the original style lightening holes.

$59

Aluminum sprocket in sizes from 38T to 47T. 43T in stock - two week lead time all other sizes

$55

T6 Aluminum sprocket in sizes from 38T to 47T. Alternating lightening hole pattern size for custom look. Two week lead time.

$59

Tongued washers - secure sprocket nuts p/n 90522-131-000.

$9 set

Drive chain 96 link. (may need to be cut to length)

$16.95

Stainless steel spoke set for front and rear wheels in 10 gauge wire - do not mix with original spokes. Complete 28 spokes and nipples. Rims will need to be drilled to correct diameter for larger nipple.

$75.00 set

Japanese, high quality brake shoes for front or rear. MR50, Z50R 1980 and later.

$14.95

Cotter pin. Fits rear axle MR50, front and rear of almost all other minis including XR, XL, SL, CT. Brake pivot on some bikes.

$0.35

Inner tubes for 2.25/2.5 X 14" front OR 2.75/3.0" X 12" rear

$9.95

2.25/2.5 X 14" front tire or 2.75 " X 12 rear tire. Less aggressive tread than our other set.

$35.00

Rim strips for front or rear. Protect spokes from puncturing tube.

$2.00

2.5 X 14" front tire or 3.0" X 12 rear tire. An updated copy of the original tread design.

$42.00