Wiseco main bearings are manufactured by many of the same suppliers to the OEMs, including leading Japanese manufacturers, and are inspected for accuracy, function, and cleanliness for efficient and reliable service.
This Part Fits:
| Year |
Make |
Model |
Submodel |
| 1980 |
Honda |
ATC185 |
Base |
| 1981-1983 |
Honda |
ATC185S |
Base |
| 1984-1986 |
Honda |
ATC200S |
Base |
| 1986-1987 |
Honda |
ATC200X |
Base |
| 1981-1985 |
Honda |
ATC250R |
Base |
| 1978-2007 |
Honda |
CR250R |
Base |
| 1982-1983 |
Honda |
CR480R |
Base |
| 1984-2001 |
Honda |
CR500R |
Base |
| 1986-1987 |
Honda |
TR200 |
Base |
| 1991-1997 |
Honda |
TRX200D FourTrax Type II |
Base |
| 1986-1988,1990 |
Honda |
TRX200SX |
Base |
| 1987-1989 |
Honda |
TRX250R |
Base |
| 1987-1988,1991-1992 |
Honda |
TRX250X |
Base |
| 1979-1983 |
Honda |
XL185S |
Base |
| 1983-1984 |
Honda |
XL200R |
Base |
| 1984-1987 |
Honda |
XL250R |
Base |
| 1979 |
Honda |
XR185 |
Base |
| 1984-1985 |
Honda |
XR200R |
Base |
| 1991-1995 |
Honda |
XR250L |
Base |
| 1984-1995 |
Honda |
XR250R |
Base |
| 1991-1994 |
Kawasaki |
KDX250 |
Base |
| 1987-2002 |
Kawasaki |
KX250 |
Base |
| 1994-2004 |
Suzuki |
RM250 |
Base |
| 1995-1998 |
Suzuki |
RMX250 |
Base |
| 1991-1997 |
Yamaha |
WR250 |
Base |
| 1988-2025 |
Yamaha |
YZ250 |
Base |
| 2016-2025 |
Yamaha |
YZ250X |
Base |
⚠️ California Proposition 65 Warning:
This product may expose you to chemicals known to the State of California
to cause cancer or reproductive harm.
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Fitment Guarantee:
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Avoid the headache of the wrong part. If you are unsure about compatibility, contact us first. If we verify the fitment for your vehicle via email and it doesn’t fit, we will handle the exchange at no cost to you.
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To qualify for our Fitment Guarantee, please email your vehicle’s Year, Make, Model, and any existing modifications to:
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Our experts will review your specifications and provide written confirmation for your build.
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Secure Shipping:
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We offer FREE Ground Shipping within the 48 contiguous United States. Most in stock orders process within 48 hours. For your security, high value performance parts require a signature upon delivery to ensure they reach you safely.
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Exclusions:
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Contact Form before shipping any items back so we can provide you with an RMA number.
Fitment Guarantee
Fitment guides and tools are helpful, but your car is unique! Some trims and options aren’t always listed, so if you want 100% confidence that a part will fit, our team is happy to double check for you. We take the guesswork out of your purchase by standing behind our expertise.
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Verify Your Build:
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If this product doesn't list your specific vehicle data, simply reach out to support@autohousesupply.com. We will manually verify compatibility for you.
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Our Promise:
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When we confirm a fitment in writing and it doesn’t work for your application, we cover the return shipping and exchange it at no cost to you.
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Questions? Send us your
Year, Make, and Model via our
Contact Form and we’ll get you a definitive answer so you can buy with confidence.
