4.010" +.010" LS2 Flat Top Pistons Forged 2618, +5cc, CH: 1.300" suits Standard Stroke & R 6.125" + 0.010"

JE SRP Pro 361022 Forged Pistons – Chevy LS 366

LS2 4.010" Flat Top - Forged Pistons suits standard stroke with 6.125" conrod. 

SRP Pro Features: 

• 2618 forged aluminium: High tensile strength for demanding performance builds.

• FSR forging design: Increased piston strength.

• Optimised ring grooves and thick top lands: Strong, reliable sealing for high-horsepower, boosted and nitrous applications.

• Low-friction skirt coating: Reduces wear and operating noise.

• Complete kit: Includes lightweight narrow wrist pins, locks and premium JE Pro Seal rings.

• Ring pack: 1.2 mm steel top, 1.5 mm Napier second and 3.0 mm standard-tension oil ring.

• Accumulator grooves: Reduce gas pressure and ring flutter for improved sealing and consistent power.

JE SRP Pro 361022 Specifications:

• Piston Rings Included: Yes

• Bore (in.): 4.010 in.

• Bore (mm): 101.854 mm

• Stroke: 3.622 in.

• Engine Stroke Type: Stock

• Actual Engine Displacement: 6.0L / 366 cu. in.

• Rod Length: 6.125 in.

• Piston Style: Flat top with two valve reliefs

• Piston Material: Forged aluminum

• Compression Height: 1.300 in.

• Piston Head Volume: +5.00 cc

• Wrist Pin Style: Press-fit or floating

• Wrist Pin Retainers Included: Yes

• Wrist Pin Included: Yes

• Pin Diameter: 0.927 in.

• Piston Ring Thickness: 0.048 in. x 0.060 in. x 0.118 in.

• File Fit: No

• Gapless: No

• Top Ring Thickness: 0.048 in.

• Second Ring Thickness: 0.060 in.

• Oil Ring Thickness: 0.118 in.

• Remanufactured: No

• Quantity: Sold as a set of 8

• Notes: Made from 2618 alloy forged aluminum.

• Special Attention: Designed to work with LSX/L92 12-degree cylinder heads.