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Engines and Components› Pistons and Piston Rings

Wiseco

Wiseco, Garage Buddy Complete Engine Rebuild Kit, 88.00 mm Bore, 10:1 CR

$843.95 $759.99 Save $83.96

SKU: W00C PWR131B-880

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

Complete engine rebuild kit including all top and bottom end components. Engineered to meet or exceed OEM quality for reliable sealing, instant throttle response, and smooth operation. Features proven performance and durability. Includes crankshaft assembly, OEM quality main bearings, all engine gaskets, seals, and o-rings. Contains a Wiseco ProLite® 2-stroke piston and top end bearing, or a Wiseco standard series 4-stroke piston with stock compression ratio. Cam chain included (if needed). A Wiseco hour meter and bracket are also included to track service intervals. Designed and inspected for durability, saving time and money.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

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

BrandWiseco
Part NumberW00C PWR131B-880

Videos

I Bought a NEW Wiseco Crank For My Honda 400ex...How Long Will It Last?

I Bought a NEW Wiseco Crank For My Honda 400ex...How Long Will It Last?
Honda 400ex Build - Part 12 Lost - Motor Top End, Piston, Ring End Gaps, Intake Boot, Exhaust Studs

Honda 400ex Build - Part 12 Lost - Motor Top End, Piston, Ring End Gaps, Intake Boot, Exhaust Studs
Project 400ex Refresh: Episode 6 Top End Assembly part 1

Project 400ex Refresh: Episode 6 Top End Assembly part 1
Honda 400ex Full Engine Rebuild |Tearing The Quad Down

Honda 400ex Full Engine Rebuild |Tearing The Quad Down
Trx400ex/XR400 How to Install New Crank & Bearings. Bottom End Part 2

Trx400ex/XR400 How to Install New Crank & Bearings. Bottom End Part 2
How To Install Piston Rings On a 4 Stroke Piston

How To Install Piston Rings On a 4 Stroke Piston
Honda 400ex Build - Part 8 - Motor Engine Bottom End Transmission, Shift Drum & Forks, Shifter Shaft

Honda 400ex Build - Part 8 - Motor Engine Bottom End Transmission, Shift Drum & Forks, Shifter Shaft
Introducing Wiseco Garage Buddy Complete Engine Rebuild Kits

Introducing Wiseco Garage Buddy Complete Engine Rebuild Kits

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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