5/8″ x 12″ Go-Kart Jackshaft with Keyway

Upgrade your go-kart or mini bike with this precision-engineered 5/8" x 12" jackshaft, designed for optimal performance and durability. Made from high-quality steel, this black-finished shaft features a 3/16" keyway for secure attachment to pulleys, sprockets, or other drivetrain components. The 12" length provides ample space for adjustments, while the 5/8" diameter ensures compatibility with standard go-kart and mini bike setups.

Please note that manual measurements may result in a slight variance of 0.5–1mm from listed dimensions. Always verify compatibility with your vehicle before purchase. Includes 1 black jackshaft—ready to install for improved power transfer and smoother operation in your ride.