Outfront Motorsports V4 Racer Shortblock Bearings 04-05 Forester Turbo

04-05 Forester Turbo

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

Various Lockout conditions

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

Outfront Motorsports V4 Racer Shortblock Bearings 04-05 Forester 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