Outfront Motorsports V4 Racer+ Shortblock Complete Heads No longer do you have

No longer do you have to modify your fuel pump bucket to fit in an aftermarket pump

NASCAR and IRL applications

2 x Digital inputs

Quality: Carefully engineered

Outfront Motorsports V4 Racer+ Shortblock Complete Heads No longer do you haveThis 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