DR-650 Billet Turbo SET By reducing the top coil

By reducing the top coil of the spring it allows for a reduced mass retainer

New Valve Springs

If you would like this upgrade please select it from the drop down menu

also made 609 AWHP and 651 AWTQ on his Stock long block

DR-650 Billet Turbo SET By reducing the top coilThe Next evolution of the legendary DR 650 turbo. The new billet compression wheel is much stronger and lighter then the old wheel. Also its billet design allows for a much smaller center post giving the turbo much more blade area. Looking to get into a Billet TD 04 bolt on turbo that will put you into the 550+ AWHP range this is the way to go. Talk about Bang for the buck!, Ray P. on his 96 3000gt VR 4, with a stock 185K Mile motor, Billet DR650's,