Ever been midway through a go-kart build or mid-season repair, only to hunt down that perfect jackshaft? This 16-inch x 5/8-inch beauty with a 3/16-inch keyway is the no-fuss solution you've been after. It's designed specifically for go-karts and mini bikes, ensuring your power from the engine transfers smoothly to the chain or belt drive.
Go-karting and mini bike riding mean dealing with vibrations, dirt, and high RPMs. This jackshaft stands up to it all, machined from solid steel for strength that doesn't bend or wobble. The precise 3/16-inch keyway locks it securely to sprockets and pulleys, preventing slippage during those hard launches. At 16 inches long, it's the sweet spot for most frames—neither too short for tight builds nor overly long for standard setups.
Picture tearing around the backyard track on your mini bike, feeling that direct throttle response. Or dialing in your go-kart for the local race, knowing the drivetrain won't let you down. I've swapped these in after a rough weekend bash, and they slide right into place—no custom machining needed. They pair great with #35 chain setups or 3/4-inch belts, keeping everything aligned.
For the DIY crowd, it's a staple part that saves trips to the machine shop. Measure your old one against this spec, and you're golden. It handles 6.5 HP engines like a champ, perfect for Coleman rigs or Aztec predator builds.
Don't let a busted shaft sideline your fun. This jackshaft gets you rolling again quick, with the durability for seasons of abuse. Whether gifting to a gearhead buddy or stocking your garage, it's the practical pick that delivers. Order now and feel the difference in every turn.
