GSC Power-Division Race Balance Shaft - Mitsubishi 4G63/4G64 Models (inc. 2003-2006 Evo 8/9) Subaru-STI-2007 and underhood plastics from radiated

and underhood plastics from radiated heat

0:1 AFRs and employs a bosch 4

2mm piping thickness

Durable black powder-coated finish

Low-friction technology developed through advanced tribology research reduces internal losses across the full damper stroke

GSC Power-Division Race Balance Shaft - Mitsubishi 4G63/4G64 Models (inc. 2003-2006 Evo 8/9) Subaru-STI-2007 and underhood plastics from radiatedGSC Power Division Race Balance Shaft Mitsubishi 4G634G64 Models inc. 2003 2006 Evo 89 RallySport Direct carries a great selection of performance engine upgrades brought to you by GSC Power Division. Here, you are looking at the GSC Power Division Race Balance Shaft. Some will remove the factory balance shaft which will result in a shortened oil pump and engine life. GSC's design is a race balance shaft that will go in place o the OEM balance shaft