World renowned for our work building race winning pistons, Wiseco utilizes experience from a diverse background of the most sophisticated engines.
Wisecos 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.
Application:
- 1966-1971 CHRYSLER 300 7.2 w/ OEM & Indy Heads
- 1966-1979 CHRYSLER 440 BIG BLOCK w/ OEM & Indy Heads
- 1966-1975 CHRYSLER IMPERIAL w/ OEM & Indy Heads
- 1966-1978 CHRYSLER NEW YORKER 7.2 w/ OEM & Indy Heads
- 1966-1978 CHRYSLER NEWPORT 7.2 w/ OEM & Indy Heads
- 1966-1979 CHRYSLER RB ENGINE 440CI 7.2 w/ OEM & Indy Heads
- 1966-1977 CHRYSLER TOWN & COUNTRY 7.2 w/ OEM & Indy Heads
- 1974-1974 DODGE B100 VAN V8 7.2 w/ OEM & Indy Heads
- 1975-1978 DODGE B200 V8 7.2 w/ OEM & Indy Heads
- 1974-1974 DODGE B200 VAN V8 7.2 w/ OEM & Indy Heads
- 1975-1978 DODGE B300 V8 7.2 w/ OEM & Indy Heads
- 1974-1974 DODGE B300 VAN V8 7.2 w/ OEM & Indy Heads
