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
- Piston Style:
- Flat top, with two valve reliefs
- Compression Height (in.):
- 2.062
- 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
- Top Ring Thickness:
- 1/16 in.
- Second Ring Thickness:
- 1/16 in.
- Oil Ring Thickness:
- 3/16 in.
- Notes:
- Piston weight 706g, pin weight 150g.
- Make:
- Mopar
- Engine Family:
- Mopar big block RB
- Engine Sizes:
- 7.2L/440
- Years:
- 1966-1979
- Application Notes:
- 450 cubic inch.
- Recommended Rod Length:
- 6.768 in.
- Cylinder Head:
- 440 Wedge
