Closed Deck V4 Service to your block EJ spring Kits 22433AA640

22433AA640

Weatherproof primary connector

reduce deflection and maximize clutch life

2001 Subaru [JDM/Euro] Impreza WRX 2LTurbocharged

Closed Deck V4 Service to your block EJ spring Kits 22433AA640This 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