Closed Deck EJ257 V4 Long Rod Short Block EJ spring Kits GSC 33mm +1 Superalloy Exhaust

GSC 33mm +1 Superalloy Exhaust Valves Part Number 2017

The goal of this product is simple

e-Boost2 allows the user to control

0L/1994cc H 4 Turbocharged DOHC

Compressor-

Closed Deck EJ257 V4 Long Rod Short Block EJ spring Kits GSC 33mm +1 Superalloy ExhaustThis 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 block in the known problem areas 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