Engines and Components› Pistons and Piston Rings

CP Pistons

CP Piston BRS Chevy LS3 4.065 Bore 4.125 Stroke 6.125 Rod Set Of 8 (MTO Non-Cancel)

$1,016.40

SKU: C00A BLS1129-STD

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping
Non-Returnable Item

Description

CP-Carrillo Bullet pistons are USA-made from 2618 forgings, designed for all LS 15° cylinder heads. Suitable for nitrous, superchargers, or turbos. Features a skirt design for low piston noise, 1.5mm steel gas nitride top ring, 1.5mm Napier second ring, 3.0mm oil ring. Includes .945 x 2.250 or .927 x 2.250 pins with .180 wall standard. These pistons are intended for custom engine builds and upgrades.

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

BrandCP Pistons
Part NumberC00A BLS1129-STD

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