Carrillo BLS1007-030NA-1 Bullet LS Forged Piston 4.030 Bore -13.4cc Dish N/A Single

The CP-Carrillo BLS1007-030NA-1 is a single forged piston from the CP Bullet LS series, engineered specifically for GM LS engines with 15° cylinder heads. This is the naturally aspirated (N/A) tune variant featuring a 4.030" bore, 4.000" stroke, 6.125" rod length, and a -13.4cc dish top design optimized for naturally aspirated performance applications.

Key Specifications:

• Bore: 4.030" (+0.030" oversize)
• Stroke: 4.000"
• Rod Length: 6.125"
• Compression Height: 1.110"
• Dome/Dish Volume: -13.4cc Dish
• Application Tune: Naturally Aspirated (N/A)
• Material: 2618 forged aluminum alloy
• Ring Groove Sizes: 1.2 / 1.2 / 3.0mm
• Wrist Pin Wall: .180" standard; upgradeable to .230" for applications over 700 HP
• Quantity: Single piston (1 piece)

Key Features:

• Designed specifically for GM LS 15° cylinder heads (4.8, 5.3, 5.7, 6.0, 6.2L engines)
• Manufactured in the USA from 2618 forged aluminum for exceptional strength-to-weight ratio
• Gas nitrided steel top rings for improved sealing and wear resistance
• Computer-designed forgings with tight tolerances and rigorous quality control
• Napier-style 2nd ring design for enhanced oil control
• N/A tune dish profile engineered for ideal compression ratio on naturally aspirated builds

The CP-Carrillo Bullet LS piston line delivers professional-grade forged piston performance at an accessible price point, making it a popular choice for LS engine builds ranging from street performance to dedicated race applications. Sold as a single piston; order 8 for a complete V8 engine set.