Engines and Components Pistons and Piston Rings

CP Pistons

CP Piston BRS Small Block Ford 4.040 Bore 3.250 Stroke 5.400 Rod Set Of 8 (MTO Non-Cancel)

$1,016.40

SKU: C00A BF6021-040

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Description

Part #: BF6021-040

MIA's Description

CP-Carrillo small block Ford Bullet pistons are designed for AFR, 20°, and Twisted Wedge heads. Made in the USA from 2618 forgings, they feature two .280 deep intake pockets. Ring specs: 1.5mm steel gas nitride top ring, 1.5mm Napier second ring, 3mm oil ring. Includes: .927 x 2.500 pins with .150 wall standard. Compression Ratio: 8.5:1 with 60cc head. Engine: SB Ford 333 STD/TFS Twisted. Set of 8 pistons and rings included. Designed for power adder applications.

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Specifications

BrandCP Pistons
Part NumberC00A BF6021-040

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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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