Carrillo BLS1007-010 Bullet LS Forged Piston Kit 4.075" Bore -11.2cc Dish

The CP-Carrillo Bullet Series LS Piston Kit BLS1007-010 is engineered specifically for GM LS engines with 15-degree valve angle cylinder heads, including 4.8L, 5.3L, 5.7L, 6.0L, and 6.2L applications. This complete piston and ring kit features precision-forged 2618 aluminum alloy construction designed for strength and durability in high-performance and power-adder applications.

Key Specifications:

• Bore: 4.075 inches
• Stroke: 4.000 inches
• Rod Length: 6.125 inches
• Compression Height: 1.110 inches
• Crown Volume: -11.2cc dish
• Compression Ratio (70cc heads): 10.2:1
• Piston Weight: 444 grams
• Wrist Pin Diameter: 0.927 inches
• Wrist Pin Length: 2.250 inches

Premium Features:

• Manufactured from 2618 forged aluminum for superior strength
• Special skirt design minimizes piston noise
• Complete premium ring set: 1.5mm steel gas nitride top ring, 1.5mm Napier second ring, 3.0mm oil ring
• Chromoly wrist pins with wire locks included
• Standard .180 wall wrist pins (upgradeable to .230 wall for applications over 700HP)
• Dual forced pin oilers and accumulator groove
• Pistons balanced to ±1 gram
• FEA-designed forging for optimal strength-to-weight ratio

This kit is suitable for naturally aspirated builds as well as forced induction applications including nitrous oxide, superchargers, and turbochargers. Each kit includes a complete set of eight pistons with rings and wrist pins. Proudly made in the USA with ISO 9000 certification.