Use Coupon Code BOOST5 at Checkout!
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$35.00
Pay with Affirm on orders over $50. See if you qualify
Do you have those annoying clunks coming from the rear end? It may be time to upgrade your rear diff crossmember bushings from Kartboy. Improvements will be felt under acceleration, deceleration, and overall regular driving circumstances.
Kartboy’s rear diff crossmember bushings are made of hard urethane that helps reduce the defection you’re used to. Although similar to Kartboys standard black bushings, these are constructed of a softer urethane that will not transfer as much noise to the cabin.
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Use Coupon Code BOOST5 at Checkout!
Use the chat function below to ask us anything you need!