JE Pistons Piston Kit Chevy SB 4.030in 1.425 CH -5.00CC

JE Pistons Chevrolet Small Block 4.030in Bore 1.425in CH -5.00 CC Piston Kit delivers forged piston performance for Chevrolet Small Block applications, offering durability through JE Pistons' SRP forged 4032 aluminum construction.

Engineered by JE Pistons and drawn from the brand’s racing experience, the SRP line bridges high-quality, forged piston attributes with affordability for builders seeking dependable, performance-oriented components.

• Forged 4032 aluminum alloy — provides a balance of strength and thermal stability for piston skirts and ring lands, supporting consistent durability under repeated thermal cycles.
• Design lineage from JE Pistons' racing experience — applies proven manufacturing and quality control processes to a Sportsman Racing Products (SRP) offering, maintaining performance-focused production standards.
• Application specific dimensions — 4.030in bore and 1.425in compression height (CH) with -5.00 CC piston dome volume are specified for Chevrolet Small Block assemblies to match intended engine build parameters.
• SRP series positioning — provides a cost-conscious option that retains core forged-piston benefits important for performance engine builds.

Use these pistons where consistent material performance and dimensional specification are required for Chevrolet Small Block rebuilds or performance upgrades. The kit reflects JE Pistons’ approach of applying racing-derived design and manufacturing to a Sportsman-level product.