Triumph Norton BSA Steering Lock Grub Screw / Shear Bolt PN# 21-0578 S578


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Replacing the fork yoke mounted steering lock in your Triumph, Norton or BSA motorcycle? You’ll also need one of these grub screw / shear bolts to keep it securely in place. Install your steering lock, then install this bolt until seated, break away the head and finish with a small dab of sealant. Made in England.

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