Closed Deck V3 Service to your block Clutch Fork Seasoned FA20 BRZ/FRS Case Halves

Seasoned FA20 BRZ/FRS Case Halves (S20) Closed Deck

Subaru Accessport V3 (AP3-SUB-002)

with premium organic friction materials for heat tolerance and reduced fade

Noticeably improved engine response and acceleration

Closed Deck V3 Service to your block Clutch Fork Seasoned FA20 BRZ/FRS Case HalvesThis 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