Closed Deck V3 Service to your block Clutch Fork Noticeably improved engine response and

Noticeably improved engine response and acceleration

2016 Subaru WRX Limited 2

1993-2011 Impreza

typical shank diameter

Ignition coil voltage = 480V (direct fire)

Closed Deck V3 Service to your block Clutch Fork Noticeably improved engine response andThis 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 V3 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 have