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Precision-machined primary shaft for vintage gearboxes; sold individually.
High-quality 4-speed mainshaft component. Sold individually, unless noted.
Precision 4-speed countershaft. Sold individually; ideal for transmission rebuilds and repairs.
High-precision transmission replacement component. Sold individually.
Sold individually unless noted. Made in the U.S.A.
Replacement mainshaft component for 4-speed transmissions. Sold individually, unless noted.
Durable 5-speed mainshaft component. Sold individually, unless noted.
Spacer shims to adjust drive alignment. Often used when fitting a wider tire; longer bolts may be required.
Replacement pulleys for belt-drive transmissions. May require minor swingarm or belt adjustments for proper fitment.
Heavy-duty belt-drive pulleys machined for precise tooth engagement. Made in the U.S.A. May require swingarm axle or belt length modifications for proper adjustment.