Carrillo BBCR5306-STD Bullet Race Series Big Block Chevy Forged Pistons

The CP-Carrillo BBCR5306-STD Bullet Race Series pistons are designed specifically for big block Chevy open chamber heads and manufactured in the USA from 2618 forged aluminum alloy for exceptional strength and durability. The Bullet Series was launched in 2021 as part of CP-Carrillo's continued dedication to innovation, offering high-performance pistons at a value-conscious price point for serious racing applications.

Key Specifications:

• Bore: 4.500 inches
• Stroke: 4.250 inches
• Rod Length: 6.385 inches
• Dome: 16.1cc
• Compression Ratio: 10.5:1 with 118cc heads
• Wrist Pin: 0.990 x 2.750 inches with 0.180 wall thickness
• Ring Package: 1/16" ductile moly top ring, 1/16" second ring, 3/16" oil ring

CP-Carrillo Bullet Series pistons incorporate extensive research, computer-designed forgings, tight tolerances, and rigorous quality control. Each piston includes double spiro locks for secure wrist pin retention. These pistons are engineered using sophisticated computer modeling and manufactured with 5-axis CNC machining capability to ensure precision and consistency.

CP-Carrillo is a leading manufacturer of high-performance engine components based in Irvine, California, merging advanced technology with traditional craftsmanship. Ideal for drag racing, circle track, and high-performance street applications.