Subaru STI EJ257 Nitraded Crankshaft - Subaru WRX 06-14/STI 06+/Forester 03-13/Liberty 07-09 battery formulated to be completely shear

formulated to be completely shear free

it features corrosion resistant internals making it compatible with all known automotive fuels

The pistons also feature JE's Perfect Skirt coating

SKU: HS08SW1DPN-A

Subaru STI EJ257 Nitraded Crankshaft - Subaru WRX 06-14/STI 06+/Forester 03-13/Liberty 07-09 battery formulated to be completely shearSKU: 12200AA430 This is the OEM supplied Nitrided Treated crankshaft from the WRX STi EJ257. Once again, Subaru is changing things up and they have gone back to the Nitrided treated crank. The Subaru Part # 12200AA430 which is the Nitride Treated Crank, superseded from the 12200AA330 heat treated.