See more: Transmission Parts 5 Speed Big Twin
Close ratio first gear set
Makes first gear higher for lighter bikes and high performance motors, for more miles per hour in first gear. Ramping has been machined in, for cleaner and more positive shifting. This 2 piece gear set replaces both the first gear main shaft (OEM 35025-CR) as well as the as first gear counter shaft (OEM 35622-CR).