Description
If you’re building a high-compression small block engine, piston selection directly impacts combustion efficiency, detonation resistance, and overall power output. These forged flat-top pistons deliver the compression ratio you need while maintaining the durability required for sustained performance applications. Whether you’re assembling a street machine or a dedicated racing engine, this set provides the precision geometry necessary for consistent ring sealing and reliable operation at elevated RPMs.
- Forged construction
- 4.030″ bore size
- Flat-top design
- Small Block Chevy compatible
- Minus 5.0cc volume
- 1/16″ x 1/16″ x 3/16″ ring grooves
- Complete 8-piston set
- MPN: 138081






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