Wiseco K598M9975AP forged pistons Subaru Forester, Legacy, Outback, Impreza WRX, WRX STi 2.5 DOHC (EJ255, EJ257) 99.75 mm CR 9.0:1
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Wiseco K598M9975AP forged pistons Subaru Forester, Legacy, Outback, Impreza WRX, WRX STi 2.5 DOHC (EJ255, EJ257) 99.75 mm CR 9.0:1
For: Subaru Forester, Legacy, Outback, Impreza WRX, WRX STi with 2.5 DOHC EJ255, EJ257 engines
Our Sport Compact pistns are made from dedicated forgings produced in-house to give you a light weight piston with superior strength and optimal design. Being the multivalve piston technology leader, the line features specially designed valve pockets, complex dome and crown shapes, the steel nitride/napier xx rings and optimized skirt profiles. The pistons come standard with our ArmorGlide® coating material for reduced friction and noise, freeing up horsepower.
Producer
Product code
WIS K598M9975AP
Warranty
Producer
Wiseco
Bore
99.75 mm
Comression ratio
9:1
Rod lenght
130.50 mm (5.137")
Skirt
Full round
Pin diameter
23 mm
Weight
382 g
No warranty
No warranty
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