Carrillo BH64-950-010 Bullet Series Forged Piston Set 6.4L HEMI 4.100" Bore 9.5:1 Compression

The Carrillo BH64-950-010 is a high-performance forged piston set designed for 6.4L Gen III HEMI engines, featuring a 4.100-inch bore, 9.5:1 compression ratio, and -8.0cc dish design. These 2618 forged pistons are engineered for normally aspirated, nitrous, and boosted applications.

Key Specifications:

• Bore diameter: 4.100 inches
• Compression ratio: 9.5:1
• Dish volume: -8.0cc
• Wrist pin diameter: 0.927 inches
• Stroke: 3.720 inches (stock)
• Compression height: 1.210 inches
• Compatible with 6.200-inch connecting rods

Complete Kit Includes:

• Set of 8 forged pistons
• 8 precision wrist pins with pin fitting and locks
• Premium 1.5mm x 1.5mm x 3.0mm ring pack with high-grade steel gas nitride barrel-faced top rings, taper hook groove Napier second rings, and 3-piece soft nitride rail flex vent oil rings

Features:

• Made from application-specific forgings using USA-made machines and tooling
• Ring pack specially designed for severe duty applications including nitrous, blowers, and turbo engines
• Zero-deck piston design for optimal combustion efficiency
• Vertical accumulator grooves allow combustion pressure to directly enter the top ring groove for maximum ring seal
• Horizontal broaches in pin bore allow oil entry and accommodate wrist pin shape under compression
• Special skirt design for reduced piston noise

The CP-Carrillo Bullet series incorporates everything that has made CP-Carrillo the industry leader, offering a high-quality product at a reasonable price. CP Carrillo products are made in USA. These pistons are ideal for high-performance street applications, general performance builds, and all-out racing engines.