Description
If you’re building or rebuilding a Small Block Chevy engine, piston selection directly impacts compression ratio, durability, and power output. These forged SBC flat tops deliver the precise geometry and material strength needed for consistent performance, whether you’re tuning for street duty or sustained racing applications. A quality piston set is non-negotiable for engines pushing higher boost or extended RPM ranges.
- Forged construction, enhanced durability
- Small Block Chevy specific
- 4.030 inch bore
- Complete 8-piston set
- Flat top design
- -5.0cc compression cavity
- Ring grooves: 1/16 x 1/16 x 3/16 inch
- MPN: 138093
- Bolt-in ready






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