Speed-Pro PowerForged Piston and Ring Kits Product images may differ from actual product appearance. These piston and ring kits include either premium hypereutectic or forged pistons, pins and a quality moly ring set. Piston skirts feature the DuroShield coating for less skuffing and reduced friction.

844-8-KL2256F30

350ci Stock-Type PowerForged Pistons, .030'' Overbore Piston Dia.: 4.030'' Piston Top: Flat Top, 4-Valve Reliefs Pressed Pin Comp Ratio: 10.40:1 w/58cc Heads, 8.62:1 w/76cc Heads 5/64'', 5/64'', 3/16'' Chrome-Moly Rings View this item Fits Applications

$309.99 Ships

844-8-KL2256F40

350ci Stock-Type PowerForged Pistons, .040'' Overbore Piston Dia.: 4.040'' Piston Top: Flat Top, 4-Valve Reliefs Pressed Pin Comp Ratio: 10.44:1 w/58cc Heads, 8.66:1 w/76cc Heads 5/64'', 5/64'', 3/16'' Chrome-Moly Rings View this item Fits Applications

$309.99 Ships

844-8-KL2256F60

350ci Stock-Type PowerForged Pistons, .060'' Overbore Piston Dia.: 4.060'' Piston Top: Flat Top, 4-Valve Reliefs Pressed Pin Comp Ratio: 10.53:1 w/58cc Heads, 8.73:1 w/76cc Heads 5/64'', 5/64'', 3/16'' Chrome-Moly Rings View this item Fits Applications

$309.99 Ships

844-8-KL2304F30

350ci Performance PowerForged Pistons, .030'' Overbore Piston Dia.: 4.030'' Piston Top: 2.4cc Dome Pressed Pin Comp Ratio: 11.40:1 w/58cc Heads, 9.31:1 w/76cc Heads 5/64'', 5/64'', 3/16'' Chrome-Moly Rings View this item Fits Applications

$424.99 Ships

844-8-KL2352F30

400ci Stock-Type PowerForged Pistons, .030'' Overbore Piston Dia.: 4.155'' Piston Top: -14cc Dish, 4-Valve Reliefs Pressed Pin Comp Ratio: 10.53:1 w/58cc Heads, 8.90:1 w/76cc Heads 5/64'', 5/64'', 3/16'' Chrome-Moly Rings View this item Fits Applications

$604.99 Ships 02/17/12

844-8-KL2441F30

350ci Super/Turbocharged PowerForged Pistons, .030'' Overbore Piston Dia.: 4.030'' Piston Top: -5cc Dish, 2-Valve Reliefs Pressed or Floating Pin Comp Ratio: 8.71:1 w/58cc Head, 7.70:1 w/72cc Head 5/64'', 5/64'', 3/16'' Chrome-Moly Rings View this item

$469.99 Ships 02/17/12

844-8-KL2490F30

350ci Stock-Type PowerForged Pistons, .030'' Overbore Piston Dia.: 4.030'' Piston Top: Flat Top, 2-Valve Reliefs Pressed or Floating Pin Comp Ratio: 10.79:1 w/58cc Heads, 8.88:1 w/76cc Heads 1/16'', 1/16'', 3/16'' Chrome-Moly Rings View this item Fits Applications

$479.99 Ships 02/17/12

844-8-KL2491F30

383ci w/5.7'' Rods, PowerForged Pistons, .030'' Overbore Piston Dia.: 4.030'' Piston Top: Flat Top, 2-Valve Reliefs Pressed or Floating Pin Comp Ratio: 11.55:1 w/58cc Heads, 9.49:1 w/76cc Heads 1/16'', 1/16'', 3/16'' Chrome-Moly Rings View this item

$472.99 Manufacturer's Availability Date Unknown

844-8-KL2399F30

454ci Stock-Type PowerForged Piston, .030'' Overbore Piston Dia.: 4.280'' Piston Top: 13.8cc Dome Pressed or Floating Pin Comp Ratio: 10.23:1 w/100.9cc Head, 8.84:1 w/119cc Head 5/64'', 5/64'', 3/16'' Chrome-Moly Rings View this item Fits Applications

$495.99 Ships 02/17/12

844-8-KH146CL30

347ci Stroker Hypereutectic Pistons, .030'' Overbore Piston Dia.: 4.030'' Piston Top: Flat Top, 2-Valve Reliefs Pressed or Floating Pin Comp Ratio: 10.4:1 w/60cc Heads 1/16'', 1/16'', 1/8'' Chrome-Moly Rings View this item

$496.99 Ships 02/17/12

844-8-KL2366F30

429ci 1968-73 PowerForged Performance Piston, .030'' Overbore Piston Dia.: 4.390'' Piston Top: Flat Top Pressed or Floating Pin Comp Ratio: 11.10:1 w/72cc Heads, 8.87:1 w/97cc Heads 5/64'', 5/64'', 3/16'' Chrome-Moly Rings View this item Fits Applications

$489.99 Ships

844-8-KL2379F30

351C Stock-Type PowerForged Pistons, .030'' Overbore Piston Dia.: 4.030'' Piston Top: Flat Top, 2-Valve Reliefs Pressed Pin Comp Ratio: 10.76:1 w/58.6cc Heads, 8.90:1 w/76.2cc Heads 5/64'', 5/64'', 3/16'' Chrome-Moly Rings View this item Fits Applications

$526.99 Ships 02/17/12

844-8-KL2443NF30

460ci 1972-90 Stock-Type PowerForged Pistons, .030'' Overbore Piston Dia.: 4.390'' Piston Top: 12.1cc Dome Pressed or Floating Pin Comp Ratio: 10.09:1 w/92cc Heads, 10.21:1 w/97cc Heads 5/64'', 5/64'', 3/16'' Chrome-Moly Rings View this item Fits Applications

$676.99 Ships 02/17/12

844-8-KL2443NF60

460ci 1972-90 Stock-Type PowerForged Pistons, .060'' Overbore Piston Dia.: 4.420'' Piston Top: 12.1cc Dome Pressed or Floating Pin Comp Ratio: 10.07:1 w/92cc Heads, 10.21:1 w/97cc Heads 5/64'', 5/64'', 3/16'' Chrome-Moly Rings View this item Fits Applications

$676.99 Ships 02/17/12

844-8-KL2446F30

351W 1973-Up, Stock-Type PowerForged Pistons, .030'' Overbore Piston Dia.: 4.030'' Piston Top: -13.2cc Dish Pressed Pin Comp Ratio: 9.30:1 w/60.4cc Heads, 8.56:1 w/69cc Head 5/64'', 5/64'', 3/16'' Chrome-Moly Rings View this item Fits Applications

$512.99 Ships 02/17/12

844-8-KL2446F40

351W 1973-Up, Stock-Type PowerForged Pistons, .040'' Overbore Piston Dia.: 4.040'' Piston Top: -13.2cc Dish Pressed Pin Comp Ratio: 9.34:1 w/60.4cc Heads, 8.56:1 w/69cc Head 5/64'', 5/64'', 3/16'' Chrome-Moly Rings View this item

$512.99 Ships 02/17/12

844-8-KL2482F30

302ci Stock-Type PowerForged Piston, .030'' Overbore Piston Dia.: 4.030'' Piston Top: Flat Top, 4-Valve Reliefs Pressed Pin Comp Ratio: 9.54:1 w/54.5cc Head, 8.13:1 w/69cc Head 5/64'', 5/64'', 3/16'' Chrome-Moly Rings View this item Fits Applications

$389.99 Ships

844-8-KL2482F60

302ci Stock-Type PowerForged Piston, .060'' Overbore Piston Dia.: 4.060'' Piston Top: Flat Top, 2-Valve Reliefs Pressed Pin Comp Ratio: 9.66:1 w/54.5cc Head, 8.23:1 w/69cc Head 5/64'', 5/64'', 3/16'' Chrome-Moly Rings View this item Fits Applications

$389.99 Ships 02/17/12

844-8-KLW2602F30

460ci 1972-90 Stock-Type Lightweight PowerForged Pistons, .030'' Overbore Piston Dia.: 4.390'' Piston Top: Flat Top, 1-Valve Relief Pressed or Floating Pin Comp Ratio: 9.70:1 w/92cc Heads 5/64'', 5/64'', 3/16'' Chrome-Moly Rings View this item

$639.99 Ships 02/17/12