JE Pistons SRP line is proud to offer huge performance for the price. Forged from strong, 4032 aluminum alloy material, SRP pistons blend strength with affordability, offering an excellent performance bargain for performance rebuild and street/strip applications. (some applications in 2618)
- Piston Head Type:
- Flat Top
- Bore (in.):
- 4.375
- Recommended Stroke (in.):
- 3.750 in.
- Piston Style:
- Flat top, with two valve reliefs
- Compression Height (in.):
- 2.062 in.
- Piston Volume (cc.):
- -6
- Piston Material:
- Forged aluminum
- Piston Avg Weight (g.):
- 714
- Quantity:
- Sold as a set of 8.
- Wrist Pin Included:
- Yes
- Wrist Pin Style:
- Press-fit or floating
- Piston Pin Diameter (in.):
- 1.094
- Wrist Pin Retainers Included:
- Yes
- Piston Pin Wall Thickness:
- 0.15
- Piston Pin Material:
- 5115
- Piston Pin Length:
- 2.930
- Piston Rings Included:
- No
- File Fit:
- N/A
- Gas Ported:
- N/A
- Gapless:
- N/A
- Notes:
- Piston weight 706g, pin weight 150g.
- Make:
- Mopar
- Engine Family:
- Mopar big block RB
- Engine Sizes:
- 7.2L/440
- Years:
- 1966-1979
- Recommended Rod Length:
- 6.768 in.
- Application Notes:
- 450 cubic inch.
- Cylinder Head:
- 440 Wedge
- Top Ring Thickness:
- 1/16 in.
- Second Ring Thickness:
- 1/16 in.
- Oil Ring Thickness:
- 3/16 in.
