Description
High performance secondary helix for 22+ PRO R 4 CYLINDER MODELS WITH BOOSTED POWER OUTPUT
THIS HELIX WORKS WELL ON POWER ADDER CARS WITH TURBO SYSTEM, SUPERCHARGER, OR NITROUS.
THE SHALLOW FINISH ANGLE PROVIDES MAX BELT GRIP TO PREVENT BELT SLIP ON CARS WITH HUGE POWER LEVELS.
40-36 DEGREES NON EBS