Sale

Engines and Components Pistons and Piston Rings

Wiseco

Wiseco 4 Stroke Forged Series Piston Kit, 77.00 MM Bore, 13.4:1 CR

$232.95 $213.45 Save $19.50

SKU: W00C 40007M07700

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

Advanced — 4+ hours

Description

The Wiseco 40007M07700 is a 4-stroke forged series piston designed for high-performance engines. Constructed from 2618 aluminum alloy with a low expansion rate, it offers superior strength, reduced weight, and improved heat transfer for enhanced durability and life. The piston features a diamond-turned finish for precise sizing and compatibility with various cylinder bore compositions. This piston has a standard bore size of 77.00mm and a compression ratio of 13.4:1.

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 40007M07700

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.

View Full Return Policy