Carrillo BLS1121-005 Bullet LS Forged Piston Bore Stroke Flat Top - Set 4.070 3.622 2.7cc

The CP-Carrillo BLS1121-005 Bullet Series forged piston set is engineered specifically for GM LS 15° cylinder heads (4.8L, 5.3L, 5.7L, 6.0L, 6.2L engines). These high-performance pistons feature a 4.070" bore diameter, 3.622" stroke, and 1.305" compression height designed for use with 6.125" connecting rods. The flat top design with -2.7cc volume provides excellent naturally aspirated performance.

Key Specifications:

• Bore: 4.070 inches
• Stroke: 3.622 inches
• Compression Height: 1.305 inches
• Rod Length: 6.125 inches
• Dome Volume: -2.7cc Flat Top
• Wrist Pin: .927" x 2.250" (included)
• Ring Pack: 1.5mm x 1.5mm x 3.0mm
• Piston Weight: 454 grams

Features:

• Manufactured from 2618 aluminum forgings in the USA
• Suitable for naturally aspirated applications
• Premium steel gas nitride top ring and Napier second ring included
• Special skirt design reduces piston noise
• Complete ring set and wrist pins included
• .180 wall standard wrist pins (.230 wall upgrade available for 700+ HP applications)

CP-Carrillo Bullet pistons deliver value-packed performance for street and track builds, combining race-proven engineering with competitive pricing. Each set includes everything needed for installation.