Carrillo BLSR1007-005 Bullet Race Series Forged Piston Set LS 4.070" Bore

The Carrillo BLSR1007-005 is a Bullet Race Series forged piston set designed for LS engines with 4.070" bore, 4.000" stroke, and 6.125" connecting rod length. Manufactured from high-strength 2618-T61 aluminum alloy, these pistons deliver exceptional durability for high-performance and racing applications.

Key Specifications:

• Bore: 4.070 inches
• Stroke: 4.000 inches
• Rod Length: 6.125 inches
• Compression Height: 1.110 inches
• Dish Volume: -11.2cc
• Wrist Pin: .927" x 2.250"
• 8-Cylinder Set

Race Series Features:

• 1.2mm x 1.2mm x 3.0mm ring package with chromoly wrist pins and wirelocks included
• 1.2mm carbon steel nitrided top ring for extreme durability and reduced friction
• Balanced to +/- 1 gram for smooth operation
• Dual forced pin oilers for enhanced lubrication
• Contact reduction grooves and accumulator grooves
• Forged side relief design
• FEA-designed forging for optimal strength

Bullet Series pistons are manufactured on centralized production cells using dedicated forgings, providing race-quality components at a more economical price point. These pistons are ideal for supercharged, turbocharged, and nitrous oxide applications where strength and reliability are critical.