Wiseco Pro Tru Pistons; Sport Compact Series; Set of 4 Pistons; Recommended RingSet: 10000VF; Rings & Pins Included SUBARU IMPREZA


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Part #: K598M100
Notes: Pro Tru Pistons
Sport Compact Series
Set of 4 Pistons
Recommended RingSet: 10000VF
Rings & Pins Included
MSRP: $596.25
Your Price: $497.34
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Specs

Bore 100mm
Comp Height 30.7
Comp Ratio 8.9:1
Dome Volume -19
Gram Weight 376
Rod 130.5
Stroke 79

This Item Also Available In

Part Number Price Notes & Specs
6598M100 $138.17 Notes Pro Tru Pistons
Sport Compact Series
Replacement/Individual Piston
Recommended RingSet: 10000VF
Rings & Pins Included
Bore 100mm
Comp Height 30.7
Comp Ratio 8.9:1
Dome Volume -19
Gram Weight 376
Rod 130.5
Stroke 79
K598M9975 $0.00 Notes Pro Tru Pistons
Sport Compact Series
Set of 4 Pistons
Recommended RingSet: TBA
Rings & Pins Included
Bore 99.75mm
Comp Height 30.7
Comp Ratio 8.9:1
Dome Volume -19
Gram Weight TBA
Rod 130.5
Stroke 79
6598M995 $135.52 Notes Pro Tru Pistons
Sport Compact Series
Replacement/Individual Piston
Recommended RingSet: 9950VF
Rings & Pins Included
Bore 99.5mm
Comp Height 30.7
Comp Ratio 8.9:1
Dome Volume -19
Gram Weight 371
Rod 130.5
Stroke 79
K598M995 $502.46 Notes Pro Tru Pistons
Sport Compact Series
Set of 4 Pistons
Recommended RingSet: 9950VF
Rings & Pins Included
Bore 99.5mm
Comp Height 30.7
Comp Ratio 8.9:1
Dome Volume -19
Gram Weight 371
Rod 130.5
Stroke 79

All Fitments

SUBARU
Year Model SubModel Cylinders Liter Aspiration Eng Desg. Fuel Notes
2004 - 2012 IMPREZA WRX STI
WRX STI LIMITED
WRX STI SPECIAL EDITION
ALL ALL T EJ257 ALL

Product Description

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.

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