Carrillo BLS1205-010 Bullet LS7 Forged Piston Set 4.135" Bore -4.6cc Flat Top

The CP-Carrillo Bullet BLS1205-010 forged piston set is engineered specifically for LS7 12-degree cylinder heads, delivering professional-grade performance for high-horsepower engine builds. This complete 8-piston kit features a 4.135-inch bore diameter paired with a 4.125-inch stroke configuration, designed for 6.125-inch connecting rods with 1.055-inch compression height, resulting in a 443 cubic inch displacement with an 11.6:1 compression ratio.

Key Features:

• Constructed from premium 2618 aluminum forgings for exceptional strength and durability
• -4.6cc flat top piston design optimized for forced induction applications including superchargers, turbochargers, and nitrous oxide systems
• Special skirt design reduces piston noise and ensures stable operation
• 1.5mm steel gas nitride top ring and 1.5mm Napier second ring for superior sealing
• 3.0mm oil ring for effective lubrication control
• .927-inch x 2.250-inch wrist pins with .180-inch wall thickness included
• Complete ring set included for installation convenience
• Proudly manufactured in the USA with rigorous quality control

The Bullet series represents CP-Carrillo's commitment to providing professional-quality pistons at a competitive price point without compromising the engineering excellence and manufacturing precision that has made CP-Carrillo an industry leader in performance engine components. Ideal for serious street performance, drag racing, and power-adder applications.