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CP Pistons

CP Piston Bullet Race Series Small Block Chevy 4.040 Bore 3.500 Stroke 6.000 Rod Set Of 8

$1,016.40

SKU: C00A BC1040-040

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Description

Small Block Chevy Dome +5cc All 23 Heads 4.040 Bore, 3.500 stroke, 6.000 rod 11.4 to 1 comp with a 64cc head. CP-Carrillo Bullet series pistons are designed specifically to fit all 23° cylinder heads on the market today. Pistons are proudly made in the USA from 2618 forgings featuring symmetrical valve pockets, .310 deep intake pockets, 1.5 mm steel gas nitride top ring, 1.5 mm Napier second ring, 3.0mm oil ring and include .927 x 2.500 pins with a .150 wall standard.

Fitment

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Specifications

BrandCP Pistons
Part NumberC00A BC1040-040

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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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