Engines and Components› Pistons and Piston Rings

JE Pistons

CHEV BB 396/427/454/502 DOME SERIES

$1,293.96

SKU: J001 K0241A3

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

Advanced — 4+ hours

Description

Wiseco Pistons K0241A3 are Dome Pistons designed for Big Block Chevy 454 engines, featuring a 4.280" bore and 10.5:1 compression ratio (with 118cc heads). Crafted from 2618 forged high-strength alloy, they include ArmorGlide skirt coating and anti-detonation grooves for enhanced performance and durability. This set includes 8 pistons.

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

BrandJE Pistons
Part NumberJ001 K0241A3

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