The SLP Progressive Billet Helix with "Slick Shift" Hard shell anodizing has remarkable up and downshift, smooth operation, and is extremely durable.
Mult-Progressive Helixes are designed for ultimate acceleration. They use an aggressive angle for maximum off-the-line and low speed acceleration, which transitions to a progressive angle for optimum mid to top-end performance. The transition is a generous radius providing smooth, seemless shift characteristics.
SLP Mountain Helixes are designed for hillclimbing and deep snow riding with the best combination of upshift and backshift possible. These helixes use a multi-angle design, the initial angle being very aggressive to get you off the line or up on the snow quickly with the second angle being mild to allow good upshift with phenomenal backshift. This creates a system that upshifts very well, but when you get in conditions where backshift is needed (deep powder or on a hill) it will backshift flawlessly with no reduction in peak rpm. This keeps your engine running at peak horsepower and allows you to easily claim the highmark.
Super Tough! Super Slippery! Super Backshift! Use #40-9 Super Slippery™ Buttons for an awesome combination! SLP Helixes add performance with remarkable dependability. Matching the engine power curve with the right helix and spring can be one of the best performance improvements you can make to your sled. For best performance, use in conjunction with SLP Helix springs. Inquire about the best spring for you. Sold per each.
No Instuction available.
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