JE Pistons Chevrolet LS Gen III/IV 4.005in Bore 1.300in CH -5.00 CC Piston Set

SRP Pro 4032 line expands on the premium features of the SRP Pro series with the addition of extremely strong, 4032 forged aluminum material. All piston kits include gas-nitrided, carbon-steel pistons rings, pins, and locks. SRP Pro 4032 pistons maximize piston strength and maximize value, SRP Pro 4032 Pistons pistons are made 100% in the USA. Available for GM LS2 Engines. Equipped with the following custom level features

Additional Information

SRP Pro 4032, Chevrolet, LS Gen III/IV, 4.005 in. Bore, 1.315 CD, Flat Top, 8 Cyl. Piston Kit

Part Type

Engine Piston Kit

• Accumulator Groove: A specialty groove between the top and second ring provides added volume for blow-by gases. This helps reduce pressure between the rings, improving top ring seal and minimizing ring flutter at high cylinder pressures.
• Designed specifically for GM LS2 Engines. To provide optimized performance durability
• Forged in the USA using 4032 aluminum, yielding tensile strength and minimal thermal expansion
• Includes high-quality wrist pins, locks, and JE Pro Seal premium piston rings
• Made 100% in the USA
• Pin Fit: The pin bore is precision honed to attain an exact pin clearance. Clearances typically range from .0003 to .0010 between the wrist pin and pin bore.
• Proprietary Forged Side Relief (FSR) forging design minimizes friction and power loss with reduced skirt width and saves additional weight with a shorter wrist pin
• Skirt Coat: Skirt Coat reduces friction and wear on piston skirts and cylinder walls while simultaneously reducing operating noise

Note for Pistons, Rings, Rotors, Rods and engine internals

Unless otherwise specified, some brands supply brake rotors, pistons, strut mounts, rods and rings separately. In some cases, titles may indicate plural, or 'set' - eg the term “ring set” often refers to the rings for a single piston only. If you’re unsure about what’s included with this product, please contact our team for clarification.

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Reference Information

Pistons, LS2 PRO KIT FT -5cc