Description
If you’re building a high-compression small block Chevy engine that demands precision and reliability, a quality piston set is non-negotiable. These forged pistons are engineered to handle aggressive ignition timing and boost conditions while maintaining the tight tolerances necessary for consistent power delivery. With a 4.040 bore and -5cc dome, they’re designed to work seamlessly in stroke combinations that require specific compression geometry.
- Small Block Chevy compatible
- 4.040 inch bore
- Forged construction
- 23-degree flat top
- Minus 5.0cc volume
- 1/16 x 1/16 x 3/16 ring grooves
- Complete piston and ring kit
- MPN: PTS506A4
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