MCS-978267 - Used to drill-out stripped cylinder stud threads; up to 4" bore; in the crankcases. This tool will hold the centerline and squareness. Can be used with engine in the frame when used with a angled head drill. Note: Helicoils or similar not included.

Fitment:
84-99(NU)Evo B.T.; 86-22 XL; 87-10(NU)Buell (excl. 1125R)