Wiseco Extreme Duty pistons for Subaru EJ257 engines feature a reinforced forging for maximum power applications, heavy-wall tool steel pins, OEM style retainers, and a premium ring set with indexed oil assembly. wiseco.com
Wiseco Extreme Duty pistons for Subaru EJ257 engines feature a reinforced forging for maximum power applications, heavy-wall tool steel pins, OEM style retainers, and a premium ring set with indexed oil assembly. wiseco.com
