Description
Building a small block Chevy engine that delivers consistent power across the RPM range demands pistons engineered for precision and durability. Speed Pro’s forged construction provides the strength needed for forced induction, high-boost applications, and sustained high-RPM operation without sacrificing reliability. Whether you’re assembling a street engine or a full-race build, these pistons offer the metallurgical integrity and tight tolerances required for long-term performance.
This complete set of eight forged pistons is ready for immediate installation in your small block Chevy engine, eliminating the guesswork of sourcing individual components and ensuring consistent ring groove geometry across all cylinders.
- Manufacturer: Speed Pro
- MPN: L2256F40
- Bore Diameter: 4.040 in
- Ring Groove Specs: 5/64 x 5/64 x 3/16 in
- Compression: Minus 6.1 cc
- Material: Forged aluminum
- Skirt Coating: Factory coated
- Application: Small block Chevy
- Quantity: Set of 8
- Installation: Bolt-in
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