Shift Drum Kit - 5-Speed Big Twin

For 5-Speed transmissions. Shifter drum grooves have been designed for smoother shifting and unneeded material has been removed from the barrel of the drum (less inertia translates to lower shift effort). Standard shift pattern 1-N-2-3-4-5. Pillow blocks are machined from 6061 T-6 extrusion stock for superior strength. Made in the USA.