Description
Building a high-compression SBC engine demands pistons engineered for reliability under extreme conditions. This hypereutectic piston set delivers the compression ratio boost you need while maintaining structural integrity through sustained high-RPM operation. With a -5cc dome and precision ring grooves, you’re getting the thermal stability and durability that separates purpose-built racing engines from the rest.
- Hypereutectic construction
- 4.040″ bore diameter
- -5.0cc compression dome
- Ring groove: 1/16 x 1/16 x 3/16″
- Small Block Chevy fitment
- Set of 8 pistons
- Bolt-in ready






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