Sale

Engines and Components Pistons and Piston Rings

SEALED POWER

BBC Dome Forged Piston Set 4.154 Bore +37.1cc

$2,031.92 $175.24 Save $1,856.68

SKU: S03T L-2242NF 60

In Stock
In Stock
Ships by Jun 8
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

Stock-Type Pistons for 396ci Big Block Chevrolet engines. Specifications: Part Type: Piston, Product Line: Speed-Pro Powerforged Big Block Chevy Pistons. Features a .060" overbore (4.154" piston bore) and a 37.9cc dome top for a 10.58:1 compression ratio with 109.4cc heads. Designed for pressed pins with 5/64", 5/64", 3/16" ring grooves. Sold as a set of 8.

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

BrandSEALED POWER
Part NumberS03T L-2242NF 60

Videos

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