Closed Deck V3 Service to your block Clutch Fork anytime oil comes in contact

anytime oil comes in contact with the cranks or connecting rods

Noticeably improved engine response and acceleration

2016 Subaru WRX Limited 2

using an ez out or welding a nut onto the bolt so you have something decent to grip

typical shank diameter

Closed Deck V3 Service to your block Clutch Fork anytime oil comes in contactThis 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