Upgrade your small block Chevy engine with the KB Performance Pistons Claimer Series flat top piston set. Designed for a 4.030-inch bore, these pistons feature hypereutectic aluminum construction for durability and thermal stability. The set includes eight pistons with a compression height of 1.130 inches, optimized for high-performance applications.
Each piston is equipped with ring grooves measuring 1/16, 1/16, and 3/16 inches, allowing for proper sealing and compression. The pistons have a minus 5.00 cc volume, which helps achieve the desired compression ratio for street or race engines. Made by KB Performance Pistons, these components are engineered to deliver consistent performance and longevity.
Whether you are rebuilding or upgrading your engine, these pistons provide the quality and reliability needed for a successful build. The set is suitable for use in small block Chevy engines and is compatible with various performance modifications. Proper installation and clearance are recommended to maximize performance and durability.

Features:

• Hypereutectic aluminum construction for strength and thermal stability


• Flat top design for optimal compression and performance


• Bore size: 4.030 inches, compatible with standard SBC blocks


• Compression height: 1.130 inches for proper piston-to-head clearance


• Ring grooves: 1/16, 1/16, and 3/16 inches for effective sealing


• Displacement: approximately 5 cc for compression ratio tuning


• Set of 8 pistons for complete engine rebuild or upgrade


• Engineered by KB Performance Pistons for consistent quality