Developed to produce a quick upshift and improved backshift for excellent throttle response

Dual-angle-option helix offers fine-tunin for changing conditions

Available in a variety of multi-angles for almost any application

ER helixes are for Ski-Doo and Polaris machines with engine reverse

Helixes for TIED8 and TSS-04 clutches are NOT interchangeable

Type Example:Type F = full progressive; type .46 = .46 progressive

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