The 5/8" threaded jackshaft is an essential component for your go-kart's drivetrain system. This jackshaft is designed to fit perfectly with your go-kart's engine and rear axle, providing a reliable and efficient transfer of power. It features a 5/8" diameter shaft with threaded ends, making it easy to install and secure in place. The jackshaft is made from high-quality materials to ensure long-lasting durability and reliable performance. Its precision-engineered design ensures that it operates smoothly and efficiently, delivering maximum power to your go-kart's wheels. Whether you're building a new go-kart or upgrading your existing one, the 5/8" threaded jackshaft is an excellent choice for a strong and reliable drivetrain system.

• These are generic 5/8" jackshafts with a 3/16" key way
• (1.5" of thread) plenty of thread if you want to cut down.