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

Wiseco’s Sport Compact 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:

• 2002-2005 CHEVROLET CAVALIER 2.2 16Valve
• 2004-2005 CHEVROLET CLASSIC 16Valve
• 2005-2008 CHEVROLET COBALT 2.2 16Valve
• 2007-2008 CHEVROLET HHR 2.2 16Valve
• 2004-2008 CHEVROLET MALIBU 2.2 16Valve
• NON-US VEHICLE SEE NOTES FOR FITMENT Fits Vauxhall Vectra Ecotec 2.2L 16Valve
• NON-US VEHICLE SEE NOTES FOR FITMENT Fits Opel Vectra Ecotec 2.2L 16Valve
• 2007-2008 PONTIAC G5 2.2 16Valve
• 2002-2005 PONTIAC GRAND AM 2.2 16Valve
• 2002-2005 PONTIAC SUNFIRE 2.2 16Valve
• 2003-2004 SATURN ION 2.2 16Valve
• 2005-2007 SATURN ION 3 L4 2.2 16Valve