Our shifters are custom aftermarket shifters. All shifters are machined out of high quality materials and they have positive stops to help prevent bending of forks in your transmission. We manufacturer shifters in the USA. Our Pro 5.0 shifters are machined out of custom billet aluminum and have a high-strength positive stops that eliminates second to third off set. This shifter has a better feel that shifts smoother. Stock shifters are not well made and do not perform as well as the PRO 5.0 shifter. Handle Thread size is: 16mm x 1.5
