Outfront Motorsports V4 Racer Shortblock Bearings This is the 20G turbo

This is the 20G turbo to have

It's the last engine management solution you'll ever need

Various Lockout conditions

Oil or Fuel pressure

Valve tips are either hardened or have a stelite wafer tip fused so that the tip is within 5 Rockwell C of the rocker or valve tappet for extended life and less wear

Outfront Motorsports V4 Racer Shortblock Bearings This is the 20G turboThis 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