Wiseco Pro Tru Forged Pistons; Reverse Dome; Stroker w/ 4.000" Crank ; Replacement/Individual Piston; Rings Included; Replacement Ring: 3940H CHRYSLER 318 SM BLOCK


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Part #: 5125H3
Notes: Pro Tru Forged Pistons
Reverse Dome
Stroker w/ 4.000" Crank
Replacement/Individual Piston
Rings Included
Replacement Ring: 3940H
MSRP: $96.89
Your Price: $94.97

Specs

Bore 3.94
Comp Height 1.46
Comp Ratio @ 62cc 9.6:1
Comp Ratio @ 64CC 9.4:1
Dome Volume -21cc
Gram Weight 390
Rod 6.123"
Stroke 4.000"

This Item Also Available In

Part Number Price Notes & Specs
5136H3 $0.00 Notes Pro Tru Forged Pistons
Flat Top
Stroker w/ 4.000" Crank
Replacement/Individual Piston
Rings Included
Replacement Ring: 3940H
Bore 3.94
Comp Height 1.46
Comp Ratio @ 62cc 11.3:1
Comp Ratio @ 64CC 11.1:1
Dome Volume -5cc
Gram Weight 390
Rod 6.123"
Stroke 4.000"
PT125H4 $0.00 Notes Pro Tru Forged Pistons
Reverse Dome
Stroker w/ 4.000" Crank
Set of 8 Pistons
Rings Included
Replacement Ring: 3950H
Replacement Piston: 5125H4
Bore 3.95
Comp Height 1.46
Comp Ratio @ 62cc 9.6:1
Comp Ratio @ 64CC 9.4:1
Dome Volume -21cc
Gram Weight 392
Rod 6.123"
Stroke 4.000"
PT083H4 $533.24 Notes Pro Tru Forged Pistons
Flat Top
w/ 1/16 x 1/16 x 3/16 Rings
Set of 8 Pistons
Rings Included
Replacement Ring: 3950H
Replacement Piston: 5083H4
Bore 3.950"
Comp Height 1.8
Comp Ratio @ 62cc 9.7:1
Comp Ratio @ 64CC 9.5:1
Dome Volume -5cc
Gram Weight 325
Rod 6.123"
Stroke 3.310"
PT125H3 $0.00 Notes Pro Tru Forged Pistons
Reverse Dome
Stroker w/ 4.000" Crank
Set of 8 Pistons
Rings Included
Replacement Ring: 3940H
Replacement Piston: 5125H3
Bore 3.94
Comp Height 1.46
Comp Ratio @ 62cc 9.6:1
Comp Ratio @ 64CC 9.4:1
Dome Volume -21cc
Gram Weight 390
Rod 6.123"
Stroke 4.000"
PT136H4 $0.00 Notes Pro Tru Forged Pistons
Flat Top
Stroker w/ 4.000" Crank
Set of 8 Pistons
Rings Included
Replacement Ring: 3950H
Replacement Piston: 5136H4
Bore 3.95
Comp Height 1.46
Comp Ratio @ 62cc 11.4:1
Comp Ratio @ 64CC 11.1:1
Dome Volume -5cc
Gram Weight 392
Rod 6.123"
Stroke 4.000"
5125H4 $94.97 Notes Pro Tru Forged Pistons
Reverse Dome
Stroker w/ 4.000" Crank
Replacement/Individual Piston
Rings Included
Replacement Ring: 3950H
Bore 3.95
Comp Height 1.46
Comp Ratio @ 62cc 9.6:1
Comp Ratio @ 64CC 9.4:1
Dome Volume -21cc
Gram Weight 392
Rod 6.123"
Stroke 4.000"
5136H4 $0.00 Notes Pro Tru Forged Pistons
Flat Top
Stroker w/ 4.000" Crank
Replacement/Individual Piston
Rings Included
Replacement Ring: 3950H
Bore 3.95
Comp Height 1.46
Comp Ratio @ 62cc 11.4:1
Comp Ratio @ 64CC 11.1:1
Dome Volume -5cc
Gram Weight 392
Rod 6.123"
Stroke 4.000"
PT136H3 $0.00 Notes Pro Tru Forged Pistons
Flat Top
Stroker w/ 4.000" Crank
Set of 8 Pistons
Rings Included
Replacement Ring: 3940H
Replacement Piston: 5136H3
Bore 3.94
Comp Height 1.46
Comp Ratio @ 62cc 11.3:1
Comp Ratio @ 64CC 11.1:1
Dome Volume -5cc
Gram Weight 390
Rod 6.123"
Stroke 4.000"
PT083H3 $533.24 Notes Pro Tru Forged Pistons
Flat Top
w/ 1/16 x 1/16 x 3/16 Rings
Set of 8 Pistons
Rings Included
Replacement Ring: 3940H
Replacement Piston: 5083H3
Bore 3.940"
Comp Height 1.8
Comp Ratio @ 62cc 9.6:1
Comp Ratio @ 64CC 9.4:1
Dome Volume -5cc
Gram Weight 323
Rod 6.123"
Stroke 3.310"

All Fitments

CHRYSLER
Year Model SubModel Cylinders Liter Aspiration Eng Desg. Fuel Notes
1967 - 1991 318 SMALL BLOCK ALL ALL 5.2 ALL ALL ALL
1975 - 1983 CORDOBA ALL V8 5.2 ALL ALL ALL
1983 - 1989 FIFTH AVENUE ALL V8 5.2 ALL ALL ALL
1981 - 1983 IMPERIAL ALL ALL ALL ALL ALL ALL
1977 - 1981 LEBARON ALL V8 5.2 ALL ALL ALL
1979 - 1982 NEW YORKER ALL V8 5.2 ALL ALL ALL
1979 - 1981 NEWPORT ALL V8 5.2 ALL ALL ALL
1978 - 1981 TOWN & COUNTRY ALL V8 5.2 ALL ALL ALL
DODGE
Year Model SubModel Cylinders Liter Aspiration Eng Desg. Fuel Notes
1976 - 1980 ASPEN ALL V8 5.2 ALL ALL ALL
1975 - 1980 B100 ALL V8 5.2 ALL ALL ALL
1971 - 1974 B100 VAN ALL V8 5.2 ALL ALL ALL
1981 - 1994 B150 ALL V8 5.2 ALL ALL ALL
1975 - 1980 B200 ALL V8 5.2 ALL ALL ALL
1971 - 1974 B200 VAN ALL V8 5.2 ALL ALL ALL
1981 - 1994 B250 ALL V8 5.2 ALL ALL ALL
1975 - 1980 B300 ALL V8 5.2 ALL ALL ALL
1971 - 1974 B300 VAN ALL V8 5.2 ALL ALL ALL
1981 - 1994 B350 ALL ALL 5.2 ALL ALL ALL
1970 - 1974 CHALLENGER ALL V8 5.2 ALL ALL ALL
1966 - 1978 CHARGER ALL V8 5.2 ALL ALL ALL
1968 - 1976 CORONET ALL V8 5.2 ALL ALL ALL
1975 - 1989 D100 ALL V8 5.2 ALL ALL ALL
1968 - 1974 D100 PICKUP ALL V8 5.2 ALL ALL ALL
1977 - 1993 D150 ALL V8 5.2 ALL ALL ALL
1975 - 1980 D200 ALL V8 5.2 ALL ALL ALL
1968 - 1974 D200 PICKUP ALL V8 5.2 ALL ALL ALL
1981 - 1993 D250 ALL V8 5.2 ALL ALL ALL
1975 - 1980 D300 ALL V8 5.2 ALL ALL ALL
1968 - 1974 D300 PICKUP ALL V8 5.2 ALL ALL ALL
1981 - 1983 D350 ALL ALL 5.2 ALL ALL ALL
1989 - 1996 DAKOTA ALL V8 5.2 ALL ALL ALL
1968 - 1976 DART ALL V8 5.2 ALL ALL ALL
1977 - 1989 DIPLOMAT ALL V8 5.2 ALL ALL ALL
1974 - 1987 RAMCHARGER ALL V8 5.2 ALL ALL ALL
1988 - 1993 RAMCHARGER ALL ALL 5.2 ALL ALL ALL
PLYMOUTH
Year Model SubModel Cylinders Liter Aspiration Eng Desg. Fuel Notes
1968 - 1974 BARRACUDA ALL V8 5.2 ALL ALL ALL
1968 - 1970 BELVEDERE ALL V8 5.2 ALL ALL ALL
1970 - 1974 CUDA ALL ALL 5.2 ALL ALL ALL
1970 - 1976 DUSTER ALL V8 5.2 ALL ALL ALL
1968 - 1978 FURY ALL V8 5.2 ALL ALL ALL
1968 - 1974 FURY I ALL V8 5.2 ALL ALL ALL
1968 - 1974 FURY II ALL V8 5.2 ALL ALL ALL
1968 - 1974 FURY III ALL V8 5.2 ALL ALL ALL
1972 - 1989 GRAN FURY ALL V8 5.2 ALL ALL ALL
1968 - 1975 ROADRUNNER ALL ALL 5.2 ALL ALL ALL
1968 - 1974 SATELLITE ALL V8 5.2 ALL ALL ALL
1971 - 1976 SCAMP ALL V8 5.2 ALL ALL ALL
1974 - 1981 TRAILDUSTER ALL V8 5.2 ALL ALL ALL
1968 - 1976 VALIANT ALL V8 5.2 ALL ALL ALL

Product Description

World renowned for our work building race winning pistons, Wiseco utilizes experience from a diverse background of the most sophisticated engines.

Wiseco’s Pro Tru line creates the best value in forged pistons today. These American made pistons are forged and machined by skilled Ohio craftsmen with state-of-the-art forging presses and CNC machines. By using dedicated forgings specific to the final piston shape, Pro Tru pistons are stronger and lighter than industry standards.

Pro Tru sets include plasma moly 1/16, 1/16, 3/16 pre-gapped ring packages which provide excellent seal, friction reduction, and long life. Pro Tru pistons also come in a variety of volumes that allow the engine builder to choose the exact compression ratio required for their engine.

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