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Description
The Polar Vortex Jr. Dragster Clutch
The Polar Vortex Clutch Assembly is the result of years of research, testing and customer feedback on the Original Polar Clutch. We have added a newly designed clutch cover and ramp holder for a more consistent clutching experience. A now adjustable primary post will allow for better belt clearance adjustment, improved clutch arms and oilite bearings, and roller to ramp adjustment capabilities. The Vortex Jr. Dragster clutch is available in the Standard Ratio or Overdrive. At Half Scale Dragsters, each clutch is sold completely blue printed for your specific application to make sure you get the most out of your junior dragster.
The Polar Quick Shift Junior Dragster Clutch
The Polar Quick Shift Jr. Dragster Clutch is the most adjustable and tunable junior dragster clutch on the market. We took our popular Polar Pro and made improvements such as a newer style arm and a new roller spider. The Quick Shift Clutch also sports a new clutch cover that is much easier to work with and is 1/2 lb. lighter. If your looking to squeeze every bit of horsepower out of your junior and get it on track, the Polar Quick Shift Clutch is the way to go.
