Includes (1) Shaft Dimensions A: Shaft Total Length: Select above B: Shaft OD: 0.625" C: Mount 0.65" Length x 5/8"-20 TPI D: Post 1.4" Length x 1/2"-20 TPI In order to provide you with the correct fitment, please measure the shaft and choose the measurements above. A. Shaft Total Length: Measure the entire length of the shaft from end to end.B. Shaft Outer Diameter: Measure the diameter of the shaft.C. Mount Length:Measure the mount from the end of the chrome to the end of the threads. D. Post Length:Measure the post from the end of the chrome to the end of the threads. E. Chrome Length:Measure the length from beginning of the chrome to the end of the chrome. Part Number: This product has many variants. Not all specs are recorded. Contact us if you need specs that are not listed. Recommended Shaft Clamp #64-35-030-A