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1997 Honda CR250R Engine

1997 Honda CR250R
Tire Size:
Front: 80/100-21, Rear: 110/90-19
Spark Plug:
BR8EG
Stock Chain/Belt:
520x114
Stock Gearing:
Front: 13T, Rear: 50T
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Wiseco
Top End Kit
$208.89 - $208.95
$185.99
You save $22.96 (11%)
(18)
Wiseco Top End Kit Wiseco-forged high-silicon aluminum alloy pistons are computer-machined to exacting tolerances Designed for greater strength with reduced weight and improved heat transfer Piston k
Wiseco
Pro Lite Piston Kit
$151.99
$136.79
You save $15.20 (10%)
(12)
Wiseco Pro Lite Piston Kit Available for both two stroke and four stroke bikes, the Wiseco Pro Lite Piston Kit is both a great OEM alternative and an easy way to boost the power. Choose stock bore siz
Wiseco
Complete Bottom End Rebuild Kit
$289.99
$260.99
You save $29.00 (10%)
(11)
Wiseco Complete Bottom End Rebuild Kit Each kit contains everything you need to complete your rebuild the right way, the first time- crankshaft and connecting rod, all applicable bearings, and complet
Namura Technologies Top End Repair Kit Namura Technologies piston kits are direct replacements for OEM piston with no modifications or dimensional adjustments needed. Combine this with the MOS2 coatin
Moose Racing Top End Gasket Kit Performance sets designed for a piston replacement Top-end gasket sets include high-performance head, base, intake and exhaust gaskets Cost-effective way to raise c
Moose Racing Complete Gasket Set All gaskets needed for engine rebuild are included in each set with the exception of oil seals Unmatched reliability and performance from high-tech materials Design
BikeMaster
Magnetic Steel Oil Drain Plug
$10.35
$9.99
You save $0.36 (3%)
(10)
BikeMaster Magnetic Steel Oil Drain Plug It's hard to believe that a little bolt with a magnet can improve the performance and lifespan of your motorcycle. BikeMaster's Magnetic Oil Drain plug will
MSR
Flywheel Weight
$114.95 - $119.95
$103.99 - $107.99
You save up to $11.96 (10%)
(1)
MSR Racing Flywheel WeightPrecision machined from stainless steel Bolt-on installation at end of crank- no drilling or tapping for most models Makes your machine easier to ride by smoothing the hit**
Athena Complete Gasket Kit Manufactured in "State-of-the-Art" computer controlled facilities All gaskets made from the highest quality materials All gasket sets meet or exceed OEM specifications The
Wrench Rabbit
Complete Rebuild Kit In A Box
$559.95
$531.99
You save $27.96 (5%)
(0)
Wrench Rabbit Complete Rebuild Kit In A Box Wrench Rabbit isn't lying, this kit does come in a box and contains everything you need to get your dirt bike running again. Two stroke or four stroke, this
Moose Racing Countershaft Seal Kit Kit includes hardened steel bushing, an upgraded seal, an O-ring (where applicable) and a snap ring or lock washer (where applicable) Made in the U.S.A.
Wiseco
Top End Bearing
$16.99
$14.99
You save $2.00 (12%)
(0)
Wiseco Top End Bearing When you replace your top end a new Top end bearing is a must. With a new Wiseco Top End Bearing it will keep that wrist pin and rod working perfectly when you put it t
Moose Racing Magnetic Drain Plug Prolong engine life and save on costly repairs with an oil plug that picks up metal filings Must use washer provided Compare with original OEM plug
Vertex
Piston Kit
$152.99
$133.99
You save $19.00 (12%)
(1)
Vertex Piston Kit Restore that crisp clean power that your dirtbike or quad use to have with a new Piston Kit from Vertex. Or step up the power with a high compression Piston Kit, All kits ar
Hot Rods
Crankshaft Assembly
$269.95
$256.99
You save $12.96 (5%)
(1)
Hot Rods Crankshaft Assembly All new assembly sold complete with Hot Rods connecting rod Factory assembled and trued to OEM specifications, Hot Rods cranks will meet or surpass the OEM in perform
Wiseco
Connecting Rod
$91.89
$81.99
You save $9.90 (11%)
(6)
Wiseco Connecting Rod Double forged, connecting rods maintain superior dimensional consistency through improved grain flow. Shot peening eliminates residual stresses and smoothly blends the rod forg
Wiseco
Replacement Ring Set
$34.59
$30.49
You save $4.10 (12%)
(2)
Wiseco Replacement Ring Set Wiseco offers a complete range of popular piston models and years for both trail and racing applications Durability, longevity and increased horsepower Each ring set is
All Balls
Crankshaft Bearing and Seal Kit
$54.95
$49.99
You save $4.96 (9%)
(4)
All Balls Crankshaft Bearing and Seal Kit Kits feature Koyo and Nachi precision Japanese crank bearings Crankshaft seals feature a carbon/fluorocarbon pad on the seal lip and stainless
Works Connection Oil Filler Plug 6061 T-6 Aluminum with an anodized finish and O-ring seal Adds nice factory look Made in the USA **Note: Honda CRF450R models must order one for crankcase and one fo
Moose Racing Cast PistonGravity cast aluminum alloy with 18% silicon to increase resistance to wear and decrease thermal distortion, thus providing a longer piston life Coated skirts ease break-in, d
Hot Rods
Connecting Rod
$119.95
$113.99
You save $5.96 (5%)
(0)
Hot Rods Connecting Rod Affordable premium quality replacement connecting rods Forged from 8620 AISI steel, hardness tested to insure strength and durability AISI carburized crankpi
Hot Rods
Main Bearing and Seal Kit
$68.95
$65.99
You save $2.96 (4%)
(0)
Hot Rods Main Bearing and Seal KitPrecision, high-quality main bearing and seal kits complement Hot Rods crankshaft assemblies All kits contain two main bearings and two seals Work for rebuilding Hot
Wossner Piston Kit Wössner (pronounced Werssner) Pistons, Germany's finest aftermarket forged piston company brings precision and quality to North America. Top European racers and FIM World Champions

Latest Reviews

Ed (Methuen, MA)

Fit
Quality
Installation
Recommend

Wisconsin top end kits kx65 kx 85

New Wisco top end kits for KX65 and KX85. The fit was great and had no problems at all- the bikes have been running good. My only recommendation is that you have to let the bikes warm up before you wind them out. You might get a little piston slap or nock.

Davey (South Central, WI)

Fit
Quality
Installation
Recommend

Great Deal

2008 FZ1- Fit perfectly, no 'big glob of glue' on the end holding the magnet in. Nice black finish, we'll see if it holds up. Same exact length as stock. I'm actually kind of excited to see what it pulls out of the oil at the next interval. Cheap insurance, money well spent!

Sean (Los Angeles, CA)

Fit
Quality
Installation
Recommend

Replaced the top end on my 96 cr125r! Fit great perform well but the price is the problem. For 70-80 bucks they'd be perfect!

Mike (Concord, NC)

Fit
Quality
Installation
Recommend

Hammerhead Engine Plugs

These fit perfect, and look great on the bike!! They do not come with O rings so you will have to use your oem ones or buy new ones but they are only a couple bucks- definitely worth the money.

J (LI, NY)

Fit
Quality
Installation
Recommend

125cc kit

I had this athena kit on my 2003 yz125 and the bike ripped. Probably was the fastest 125 Ive owned and it ran stock exhaust only other engine mod was vforce reed. I called it the blue demon :p

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