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Chevrolet Performance Piston Set

Brand: Chevrolet Performance

Part Number: 12499103



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Small Block Pistons

Compressing the air/fuel mixture and dealing with the explosive forces inside an engine’s cylinders isn’t a job for weak parts. That’s why Chevrolet Performance pistons are premium quality and factory-tested to withstand the rigors of high performance street and competition engines. Chevy Performance pistons are available in a variety of compression ratios and bore sizes. They’re sold individually, unless otherwise specified, and wrist pins are included.

Piston Set - 383 Engine, 2nd Design

12499103 Chevrolet Piston Set

Engine size: 383
Compression Ratio: 9.1:1/9.7:1*
Head Chamber Volume: 64cc/62cc
Size: +0.005
Pin type: Pressed

*Compression Ratio based on .028" thick head gasket.

Notes:  Kit contains 8 of P/N 88962748.