Cast Pistons Small Block Chevy 3.766 in. Bore (+0.030 in.)

Name: Cast Pistons Small Block Chevy 3.766 in. Bore (+0.030 in.)
Brand: SEALED POWER
SKU: 844-534NP30
Price: 330.66 USD
Availability: InStock

^$330⁶⁶

Ships on 09/24/2026

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GM Pistons

Small Block Chevy
3.766 in. Bore (+0.030 in.)
Flat, with four valve reliefs
Ring Groves: 5/64 in. , 5/64 in. , 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 Height2.3

Package Width3.6

Package Length3.7

Weight1.4 PG

Part CategoryReplacement Parts

QuantitySet of 8

Vendor Part Number534NP30

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 Small Block Chevy 3.766 in. Bore (+0.030 in.)

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