Closed Deck V4 Service to your block EJ spring Kits Under head dish is maximized

Under head dish is maximized for weight savings while swirl polished and backcut heads promote better air flow without sacrificing durability

8mm Wheel (TD05H)

This clutch is not intended for race use and is designed to handle stock power and is the stock replacement unit 2005-2009 Legacy GT requires the use of a 2006-2007 WRX flywheel for proper fitment

Best suited to wide open throttle and high rpm power motorsport applications

2001 Subaru [JDM/Euro] Impreza WRX 2LTurbocharged

Closed Deck V4 Service to your block EJ spring Kits Under head dish is maximizedThis closed deck block design has been proven to withstand extreme boost levels resulting in high cylinder pressures without the worry of cracking a sleeve. The billet material that reinforces the combustion area has been further optimized with our V4 closed deck making it a far superior product to any sleeved block. With a closed deck block, the stock sleeves are still in place eliminating all risk of dropping sleeves and pushing coolant that you