Cast Pistons Big Block Chevy 402 4.185 in. Bore (+.060)

Name: Cast Pistons Big Block Chevy 402 4.185 in. Bore (+.060)
Brand: SEALED POWER
SKU: 844-402P60
Price: 633.36 USD
Availability: InStock

^$633³⁶

Ships on 11/30/2026

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GM Pistons

Big Block Chevy 402
4.185 in. Bore (+.060)
Crowned, w/ valve reliefs
Ring Groves: 5/64, 5/64, 3/16 in.
Set of 8

The value of Speed-Pro's line of cast aluminum pistons are hard to beat for budget or stock-style rebuilds. They are made from high-quality aluminum alloys and feature a carefully controlled casting, heat-treating, and CNC-machining process. And, because they're designed and manufactured to exceed OEM specs, they'll provide improved reliability, performance, and a long service life.

Part TypePiston

Product LineSpeed-Pro Cast Pistons

BrandSEALED POWER

Package Height5.1

Package Width10.2

Package Length20.6

Weight17.25 PG

Part CategoryReplacement Parts

QuantitySet of 8

Vendor Part Number402P60

Package Qty1

Package TypeEA

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Some parts are not legal for use in California or other states with similar laws / regulations

Cast Pistons Big Block Chevy 402 4.185 in. Bore (+.060)

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