Subaru EJ255 / EJ257 WRX-STi 8.5:1 ZRP 1400HD Forged Pistons by Wiseco Silicon Hoses_Breather Hoses 135in Rod 0

135in Rod 0

Antilag and Launch Control

Perrin 22-23 Subaru WRX Pulley Cover (Short Version - Works w/AOS System) - Neon Yellow

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50" (Black) is the perfect solution for various high-performance vehicles

Subaru EJ255 / EJ257 WRX-STi 8.5:1 ZRP 1400HD Forged Pistons by Wiseco Silicon Hoses_Breather Hoses 135in Rod 0ZRP, in collaboration with Wiseco, created a unique new series of pistons made in the USA from 2618 alloy and share many advanced features with the Wiseco HD1400 series for Extreme High HP setups. The pistons include upgraded pins with 5. 34mm wall thickness and Armor Plating piston coating to reduce the ill effects of high heat in turbo and nitrous methanol setups. Each ZRP piston in this application includes an ArmorGlide anti friction skirt coating