Always check crankcase threads are in good order and not damaged or distorted from old oil valves being over tightened

100% Made in America

Got ignition troubles with your classic twin

This tool is designed specifically for the large slotted inspection caps on your vintage Triumph or BSA motorcycle

Assembled dimensions are approximately 4-1/2" long by 2-1/2" wide and 3-1/4" tall

#8219-20 Head Bolt Kit 1936-1939 Harley-Davidson Knucklehead - Chrome Plated Subcategory_Motorcycle Exhaust Heat Shields Always check crankcase threads areAuthentic reproduction, chrome plated bolts and washers used on Harley Davidson Knucklehead 1936 39. Made in Ohio, USA.