Engines and Components› Pistons and Piston Rings
Wiseco
Wiseco 4 Stroke Forged Series Piston Kit, 89.00 MM Bore, 12.5:1 CR
SKU: W00C 4794M08900
Advanced — 4+ hours
Description
Fitment
Fitment Guaranteed
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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.
Available on iOS & Android
Specifications
| Brand | Wiseco |
| Part Number | W00C 4794M08900 |
Videos
Wiseco Piston Benefits | Benefits of Forged Pistons | Forged vs Cast Pistons | Partzilla.com
QA Parts Cylinder & Piston Kit | Honda TRX 400EX/X
I Bought a NEW Wiseco Crank For My Honda 400ex...How Long Will It Last?
Is this cheap top end kit as good as a Wiseco??? Project Ranger 500 Part 3
Honda 400ex Build - Part 12 Lost - Motor Top End, Piston, Ring End Gaps, Intake Boot, Exhaust Studs
Why Buy Wiseco Pistons | Wiseco Aftermarket Parts | Partzilla.com
Project 400ex Refresh: Episode 6 Top End Assembly part 1
The New Wiseco Crank Is Installed...Will It Run?! (Honda 400ex Build)
How to Break in a Rebuilt ATV Engine | Breaking in a Rebuilt Motorcycle Engine | Partzilla.com
How To Install Piston Rings On a 4 Stroke Piston
Buy with Confidence
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
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