Filters
Half Scale Dragsters carry the Polar clutch replacement components you need for optimum shifting performance. From sheaves, sleeves, springs, and spacers, to bushings, buttons, and posts, Half Scale Dragsters deliver the parts to keep your Polar clutch consistent, smooth, and on track for the win!
Not Yet Reviewed
$22.99
—
$129.99
Jr. Dragsters perform regular maintenance on their cars—and that includes replacing the various worn-out jackshaft components like supports, spacers, sensor tabs, and more. Half Scale Dragsters offers these parts in the appropriate shapes and sizes to match your specific needs, and experts recommend installing some new pieces often for top performance in every race. Stay ahead of the competition and order Half Scale Dragsters replacement jackshaft components before you need them!
Not Yet Reviewed
$189.99
Tune your Polar clutch with Half Scale Dragsters primary springs. They offer a selection of colors that will allow you to lower, raise, or keep the engagement of your clutch just as it was when it was new. Rely on primary springs from Half Scale Dragsters to help take your child through their entire junior racing career!
Not Yet Reviewed
$42.99
Half Scale Dragsters Polar Vortex clutch assemblies feature an efficiently designed clutch cover and ramp holder for a more consistent clutching experience. Their adjustable primary post allows for better belt clearance adjustment, improved clutch arms and Oilite bearings, and roller-to-ramp adjustment capabilities. Vortex clutches are available in standard ratio or overdrive. You have a choice of complete clutch assemblies or individual components. Get the most out of your Jr. Dragster with Polar Vortex clutch assemblies from Half Scale Dragsters.
Not Yet Reviewed
$949.99
—
$999.99
Modal Header
Truck / SUV
Jeep®
Restoration
Stock Replacement
Late Model Muscle
Tools
Gifts, Clothing, & More
Circle Track
Street Rod
Powersports
Paint & Body
Marine
Jr Dragster
