Carrillo BLS1003-007 Forged Piston Set Dish Bore - LS1 18.2cc 3.905

These precision-engineered pistons feature a dish design with -18.2cc volume, optimized for forced induction and high-compression naturally aspirated applications.

Specifications:

• Bore diameter: 3.905 inches (standard size)
• Stroke: 4.000 inches
• Connecting rod length: 6.200 inches
• Compression ratio: 9.5:1 (with 64cc cylinder heads)
• Dish volume: -18.2cc
• Valve angle: 15 degrees (L92/LS3/L76 compatible)
• Material: Premium forged aluminum alloy

Key Features:

• Forged construction for superior strength and durability under extreme conditions
• Dish design provides optimal combustion chamber shape for efficient flame propagation
• Compatible with standard bore LS1 blocks and 15-degree L92-style heads
• Precision-machined to exacting tolerances for proper ring seal and reduced blow-by
• Ideal for street performance, racing, and forced induction applications

Carrillo Racing's forged pistons are trusted by professional engine builders and racers worldwide for their exceptional quality, reliability, and performance. Each piston is manufactured using state-of-the-art forging processes and undergoes rigorous quality control to ensure consistent performance.