Harley 3/4"-18 LH Special Thread Cutter Die Knucklehead Flathead Main Shaft

  • Product Code: 293965089627
  • Availability: In Stock
  • $89.95

You are purchasing one left hand thread cutter or die for Harley Davidson main shafts which use a left hand thread 3/4"-18 thread pitch.  I'm not 100% certain what all models it was used on I do believe Knucklehead, Panhead, UL, and Shovelhead.  Please do your research and see if this is what you need.

We offer thread repair kits, and additional taps and dies for the special threads that H-D used over the years.

We sell parts for most all 1915-1984 Harley-Davidson motorcycles If you can't find what you need here or cimarroncycleworks, just email and ask.

Located at and ships from Cimarron Cycle Works, LLC in beautiful Cimarron, New Mexico, USA.


If you would like to take advantage of our combined shipping discounts or shipping promotions, please first add all your items to your shopping cart then proceed to check out and pay for all items at once.  Your shipping discount will be automatically figured.  Should you need to add an item, we will combine it with your other purchases and issue an appropriate refund to your PayPal account.

We work with a small and select group of vendors and dedicated craftsmen to bring you the very best restoration and repair parts for 1915 to 1984 Harley-Davidson motorcycles.  We also offer a huge collection of restoration quality plain head, CP-1038, & CP-1035 bolts; fillister head & round head screws; correctly machined nuts & washers; fuel & oil lines; wiring harnesses; handlebar switches; air cooled spark plugs; clips, clamps, and ties in cadmium, parkerized, zinc, chrome, and raw finishes.


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