MCS-978612 - Used to check correct free play on the hydraulic tappet. Insert the tip under the hydraulic unit retaining clip; above pushrod seat. If it does not fit or if up & down play is evident; the tappet is out of adjustment. Note: Does not work on solids; JIMS H

Fitment:
84-22 Big Twin; 86-22 XL; 08-12 XR1200; 00-10 Buell XB