JE 361003 Piston Kit SRP Pro 2618 (4.075 in. Bore, 1.300 in. CH, -17.20 CC) for CHEVROLET LS Gen III/IV Engine

Description JE 361003 Piston Kit SRP Pro 2618 (4.075 in. Bore, 1.300 in. CH, -17.20 CC) for CHEVROLET LS Gen III/IV Engine

JE Pistons SRP Pro 2618 line expands on the premium features of the SRP Pro Series with extremely strong 2618 forged aluminum. The pistons maximize strength and value for small-block and big-block builds.

Forged in the USA, the 2618 aluminum provides the high tensile strength required for high-demand performance applications.

• Proprietary Forged Side Relief (FSR) design minimizes friction and power loss, reduces skirt width, and saves weight with a shorter Wrist Pin
• Ring groove placement maintains a positive seal in high-HP boosted applications, while the stout top land improves strength
• Low-friction skirt coating reduces wear and operating noise while optimizing performance
• Accumulator groove reduces combustion gas pressure and Piston Ring flutter, improving the Piston Ring seal for consistent power

Specifications:

• Piston Series: SRP Pro 2618
• Cylinder Head: LSX/L92 12 DEG
• Bore Diameter: 4.075 IN
• Piston Head Type: Dish
• Compression Height: 1.300 IN
• Piston Volume: -17.20 CC
• Piston Material: 2618
• Forging Type: FSR
• Piston Average Weight: 450 GR
• Ring Set Included: Yes
• Top Compression Ring Thickness: 0.0480 IN
• Second Compression Ring Thickness: 0.0600 IN
• Oil Ring Thickness: 0.119 IN
• Wrist Pin Material: 5115 Low Carbon Steel, Case Hardened
• Wrist Pin Length: 2.250 IN
• Wrist Pin Wall Thickness: 0.170 IN
• Intake Depth: .200 IN
• Intake Diameter: 2.265 IN
• Intake Angle: 15
• Exhaust Depth: .140
• Exhaust Diameter: 1.870
• Exhaust Angle: 15
• Top Groove Width: 0.04800 IN
• 2nd Groove Width: 0.06000 IN
• Oil Groove Width: 0.11900 IN
• Product Type: Engine Piston Kit

Vehicle Compatibility:

• LS Gen III/IV