Closed Deck EJ20 Stroker (2.14l) Base Shortblock Drivetrain Applications for high RPM and

Applications for high RPM and boost pressure with the ability to run more aggressive camshafts

The V4 is a thicker insert only in the known weaker areas of the cylinder

Peak Gains: +8% HP

LED indicator power/trigger

Closed Deck EJ20 Stroker (2.14l) Base Shortblock Drivetrain Applications for high RPM 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 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