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2003 Honda XR100R Engine

2003 Honda XR100R
Front Tire:
2.50-19
Rear Tire:
3.00-16
Spark Plug:
CR7HSA
Stock Chain/Belt:
428x118
Front Sprocket:
14T
Rear Sprocket:
50T
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Wiseco
Pro Lite Piston Kit
$72.99 - $189.99
You save up to $50.01 (20%)
(13)
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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 ...
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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 rais...
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Athena
Complete Gasket Kit
$11.95 - $322.95
(4)
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 T...
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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 Des...
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All Balls
Crankshaft Bearing and Seal Kit
$24.29 - $76.89
You save up to $8.48 (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 st...
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Cometic
Top End Gasket Kit
$17.99 - $80.99
You save up to $8.96 (9%)
(0)
Cometic Top End Gasket Kit Cometic Hi-Performance Non-Asbestos Gasket Kits are made from the highest quality, non-asbestos gasket material available Cometic Manifold and Base Gaskets are made...
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Cometic
Clutch Gasket
$1.99 - $18.99
You save up to $1.46 (7%)
(1)
Cometic Clutch Gasket Sold each Made from AFM material for longevity AFM is a compounded nitrile synthetic rubber bonded to an aluminum core with a high temperature resistance of more than 250°F; i...
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Hot Cams
Cam Chains
$8.99 - $110.99
You save up to $18.96 (14%)
(0)
Hot Cams Cam Chains"M" style Silent chainExclusive heat treated links create excellent friction and impact resistanceEngineered to exceed OEM specifications and tolerances

Latest Reviews

Matthew (Pleasant Hill )

Fit
Quality
Installation
Recommend

Does not fit 1984/1985 xr200r motor

Despite the fit guide saying it would fit, the gasket fit does not fit the four valve 1984/1985 xr200r motor.

Scott (Bellingham )

Fit
Quality
Installation
Recommend

Better than other aftermarket options

Quality materials, no leaks after install. Looks substantially better in quality than other cheaper aftermarket gaskets. Would recommend and definitely will buy again.

James (COTTAGE GROVE )

Fit
Quality
Installation
Recommend

Great design

The plugs look great and fit great. If your about the small details on your bike these plugs are for you. The Allen head replaced my flat bladed plugs, I feel way better about getting them in and out.

tristan (westford )

Fit
Quality
Installation
Recommend

Great piston

it was so easy to install and only took like an hour. my bike runs a lot better and feels much better. i would definitely recommend this to anyone who needs to rebuild their bike. just don't forget to also get a bearing for the top end rod and gaskets....

Randy (Philpot )

Fit
Quality
Installation
Recommend

Great kit.

I needed a new seal and this did the job. The kit fit perfectly in my KTM and was easy to install. You can find the seal alone much cheaper, but it doesn't include the O-ring or other parts that are needed to rebuild the countershaft seal correctly. I have used this kit on two of my bikes and they haven't leaked yet.

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