Forged Dish Piston Set, 4.005" Bore

The CP Carrillo CRLBLS1011-005 is a high-performance forged aluminum piston engineered for LS engine applications. It boasts a precise 4.005-inch bore and is designed to complement a 3.622-inch stroke. Key specifications include a .927-inch pin diameter, a 1.300-inch compression distance, and a -2.7cc valve relief volume. This piston configuration achieves a 10.2:1 compression ratio when paired with a 68cc cylinder head, making it suitable for naturally aspirated or boosted performance builds. Constructed from premium forged aluminum, these pistons are built to withstand the rigors of high-performance driving and racing. The design is optimized for durability and weight efficiency, ensuring reliable operation under demanding conditions. CP Carrillo is known for its advanced manufacturing processes, delivering internal engine components that meet stringent quality standards. This specific piston model, CRLBLS1011-005, is part of CP Carrillo's renowned Bullet Series, recognized for its advanced technology and superior performance capabilities.