Carrillo BLS1115-STD Forged Piston Set for Chevy LS3/L92

The Carrillo BLS1115-STD is a high-performance forged piston set engineered specifically for Chevrolet LS3 and L92 engines. These pistons feature a dished top design with -27.4cc volume, optimized for forced induction and high-compression naturally aspirated applications.

Key Specifications:

• Bore Size: 4.065 inches (standard bore)
• Stroke: 4.000 inches
• Compression Height: 1.110 inches
• Valve Relief Angle: 15 degrees
• Rod Length: 6.125 inches
• Compression Ratio: 9.0:1 (with 66cc combustion chamber)
• Dish Volume: -27.4cc

Features:

• Precision-forged from high-strength aluminum alloy for maximum durability
• Dished piston design allows for lower compression ratios ideal for forced induction applications
• 15-degree valve reliefs provide clearance for aggressive camshaft profiles
• Engineered to work with standard LS3/L92 cylinder dimensions
• Compatible with 6.125-inch connecting rods

Carrillo pistons are manufactured to exacting tolerances and are a popular choice among engine builders for racing, street performance, and high-horsepower applications. The dished design of this piston set makes it particularly well-suited for turbocharged or supercharged LS builds where lower static compression is desired.