Closed Deck EJ257 V4 Ultra Short Block Forester Superseal Plug and Pin Kit

Superseal Plug and Pin Kit

Must retain stock rpm limit if OEM spring is used

On top of all of this

injectors were matched based on static flow rate alone

JE Pistons has applied over 75 years of experience to its wide range of premium forged pistons for European

Closed Deck EJ257 V4 Ultra Short Block Forester Superseal Plug and Pin KitThis 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