Significantly larger and with straight cut gears (3.45:1 ratio) and the original engine oil lubrication system, the V-4 works for sustained use or drag racing installations. This unit is only available with the higher speed bearings. Compressor choices include the J, Xi, XX and in both CW and CCW (XX only) rotations, only straight outlet.
The V-4 is designed with the serious racer in mind. When operating at 12 PSIG, this model is nearly twice as efficient as a Roots-type supercharger. The V-4 is capable of producing CFM flow levels in the 2,000 range, up to 32 PSIG of boost and horsepower potential up to 1,400. All units feature our exclusive D-port volute for improved efficiency and utilize extra wide, heavy duty design gears. The heavy duty (H/D) configuration includes high-speed, ceramic hybrid ball bearings, ideal for race applications, i.e. cog pulley/Gilmer drive.