Carrillo BLS1013-029 Bullet Series Forged Piston Set 5.3L LS 3.809" Bore Flat Top

The Carrillo BLS1013-029 Bullet Series forged piston set is engineered specifically for Chevrolet 5.3L LS engines with 15-degree cylinder heads. This 8-piston set delivers high-performance reliability at an economical price point, making it an excellent choice for naturally aspirated and power adder applications including supercharged, turbocharged, and nitrous oxide builds.

Key Specifications:

• Bore: 3.809 inches
• Stroke: 3.622 inches
• Rod Length: 6.125 inches
• Compression Height: 1.300 inches
• Flat top design with 9.9:1 compression ratio
• Head volume: 62cc

Construction and Features:

• Forged from 2618-T61 aluminum alloy for maximum strength and durability
• Made in the USA using dedicated Bullet Series forgings
• Includes complete 1.5mm x 1.5mm x 3.0mm ring package
• 1.5mm gas nitrided steel top ring for reduced friction and durability
• 1.5mm Napier second ring
• 3.0mm oil ring
• Chromoly wrist pins with wire locks included
• Balanced to ±1 gram for smooth operation
• Dual forced pin oilers and accumulator grooves

CP-Carrillo Bullet Series pistons are manufactured on the same precision equipment as traditional CP-Carrillo race pistons but utilize application-specific forgings and centralized manufacturing processes to deliver professional-grade quality at a more accessible price. Each piston set includes precision wrist pins, pin locks, and premium performance piston rings.