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Kartboy Knuckle Ball Black Delrin 6 Spd

$40.50 $45.00

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Delrin materials are comfortable to the touch in extreme temperatures in summer or winter

Computer designed

CNC turned


Built internally threaded for a simple installation

Fits 6-speed models


This year has proven to be a bit different than expected, so we must note that there is the potential for shipping and inventory delays due to scarcity and other factors impacting our world. DRP remains fully committed to pursuing the completion of your purchase within a reasonable manner under the current circumstances. Feel free to contact us to confirm availability of your favorite items!

This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to