Carrillo BLS1014-STD Bullet Forged Piston Kit LS 5.3L 3.780 Bore 4.000 Stroke -13.1cc Dish

CP-Carrillo Bullet BLS1014-STD forged piston and ring kit is engineered specifically for LS 5.3L engines with 15° valve angle cylinder heads. These high-performance pistons are proudly manufactured in the USA from premium 2618 aluminum forgings, designed to handle naturally aspirated and power adder applications.

Key Specifications:

• Bore: 3.780 inches
• Stroke: 4.000 inches
• Rod Length: 6.125 inches
• Compression Height: 1.110 inches
• Crown Volume: -13.1cc dish
• Compression Ratio: 9.5:1 with 62cc heads
• Wrist Pin: 0.927 x 2.250 inches with .180 wall thickness
• Ring Package: 1.5mm steel gas nitride top ring, 1.5mm Napier second ring, 3.0mm oil ring
• Material: 2618 forged aluminum alloy

Complete Kit Includes: Forged pistons, wrist pins, locks, and complete ring set. The 2618 alloy construction provides exceptional strength and durability for high-horsepower builds, while the precision-machined dish design optimizes combustion efficiency. Compatible with factory and aftermarket connecting rods designed for LS 5.3L applications with 15° heads.