Go Kart Jackshafts

Full Length 3/16" Keyway, 1-1/4" of 5/8-18 Fine Thread on Both Ends. These are Universal Jackshafts for: Manco, American Sportworks, Yerf Dog, Carter Brothers, Ken-Bar Streaker, Kartco, Road Boss and many other American Go Karts.

Genuine Comet Jackshaft. Fits Comet TAV1 and Comet TAV2 Torque Converter Kits. 5/8" x 6 3/8" long shaft with a 4 1/4" x 3/16" Keyway. Threaded on one end, uses a snapring on the other. Snapring not included.

16mm Jackshaft with Stepdown. Overal length, just under 9-1/2". 5" long keyway. Jackshaft for American Sportworks Go Karts. Uses Bearing #14693, Marked 6004Z.

12 Inch 3/16 or 1/4 Key Stock. Cut as needed.

Enter the SKU Number in our Search Engine at the top of the page to see a color picture of every sprocket. Sprockets with a "K" in their part number have a built in key.

C Type, 5/8" Bore Jackshaft Sprockets. The Sprocket Teeth are Centered on the Hub. 3/16" Hub on each side of the Teeth. The 12 tooth sprockets are for #35 chain only. They're available with a built in key, Part #3504 or with just a keyway, Part #200379G. The 9 tooth sprockets are available with a built in key, Part #8720G or with a keyway, Part #202154G. The 10 tooth jackshaft sprockets are not available with a built in key. The 9 tooth and 10 tooth sprockets are for 40, 41 and 420 chain. Sprocket Part #200379G and #202168G fit Comet TAV2 Torque Converter Kits.