Carrillo BLS1114-005 Bullet LS Forged Piston Kit 4.070" Bore 3.622" Stroke -14.5cc Dish

The CP-Carrillo BLS1114-005 Bullet LS piston kit is designed specifically to fit all GM LS 15° cylinder heads, including 4.8L, 5.3L, 5.7L, 6.0L, and 6.2L LS engines. Proudly made in the USA from 2618 forgings, these pistons are suitable for nitrous oxide, superchargers, or turbo applications, making them an excellent choice for both naturally aspirated and forced induction builds.

Technical Specifications:

• Bore: 4.070 inches (103.38mm)
• Stroke: 3.622 inches
• Rod Length: 6.125 inches
• Compression Height: 1.300 inches
• Dish Volume: -14.5cc
• Piston Weight: 472 grams (per piston)
• Wrist Pin: 0.927" x 2.250" with 0.200" wall thickness
• Ring Pack: 1.5mm steel gas nitride top ring, 1.5mm Napier second ring, 3.0mm oil ring

Key Features:

• Manufactured from 2618 forged aluminum alloy for superior strength and durability
• Special skirt design for reduced piston noise and friction
• Dual forced pin oilers for enhanced lubrication
• Contact reduction grooves and accumulator groove
• Includes chromoly wrist pins with wire lock retainers
• Complete ring set included for convenient installation
• Two valve reliefs for proper valve clearance

This 8-piston set provides exceptional value without compromising performance, incorporating CP-Carrillo's extensive research, computer-designed forgings, tight tolerances, and rigorous quality control. The -14.5cc dish design helps achieve the desired compression ratio for power adder applications while maintaining proper quench characteristics.