Manual Transmission Shafts

Circle Track Manual Transmission Shafts at JJ Motorsports

Replace worn or damaged input and output shafts with race-proven components from JJ Motorsports. These hardened steel shafts are engineered for maximum torque transfer and durability in Falcon, Bert, and Brinn racing transmissions, delivering reliable power to the driveline in high-horsepower IMCA, USMTS, late model, and modified applications.

Shop trusted brands like Winters for Falcon shafts, Bert for SG-series output shafts, and Brinn for Original/Pro output shafts. Explore related categories such as Circle Track Manual Transmissions & Components for rebuild kits or Circle Track Driveshafts & Components for complete driveline solutions.

Top Circle Track Manual Transmission Shafts

• Winters Falcon Input Shaft 18/18 Spline WIN62901 – Hardened steel input shaft with 18-spline coupler and 18-spline clutch hub; 3.55 in overall length, direct replacement for Winters Falcon 2-speed transmissions.
• Bert Output Shaft SG-1300 BERSG-1302 – Heavy-duty output shaft for Bert SG-series transmissions; precision-machined steel with 27-spline yoke for seamless driveshaft connection.
• Brinn Output Shaft BRI74010 – Hardened steel output shaft for Brinn Original and Pro series transmissions; 27-spline yoke end, designed for maximum strength and perfect alignment.

Browse our in-stock inventory below with same-day shipping and expert support. Free shipping on orders over $99! Questions? Contact us for fitment advice!