Harley Knucklehead UL Panhead Parkerized Cone Lock Nut 1936-48 European Made Cad

  • Product Code: 353850241572
  • Availability: In Stock
  • $39.95

European-made head cone lock nut which is a spot on replacement for Harley-Davidson 1936-48 big twin models including Knucklehead and big twin flathead U models.  This is an exact reproduction of the original part and will give you a precision fit.  I'm not entirely certain what all years a cadmium finish would be correct.  I do believe the ones on 1936 models may have been nickel and may have also been machined differently and parkerized would have been a correct war era finish.  Please check your own reference material to be certain.  Finish on this is a cad or cad/zinc finish so it does appear a bit bright.  You can lightly bead blast this for a more matte finish if that's what you desire.  We do offer this in parkerized as well on another listing and nickel for 1936 models too.

We sell a complete kit with parkerized neck cups, bearings, and head cones on another listing in our store.

We do sell black enameled and stainless cone nut lock plates in our store along with a lot of other springer fork parts for 1936-1948 big twins as well as parts for JD, singles, early and late 45's, as well as Servicars.  

These are for 1" fork neck stems, the OD of the "stem" that presses into your frame neck (these are an interference fit, you should heat up the neck and freeze the cups for installation).

You can also buy these individual parts in our store along with the correct fork rocker kits for these models, single fenders, lighting, dash boards, oil and fuel lines, and spot on hardware to meet your needs.  If you can't find it here or cimarroncycleworks, just email us and ask.

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

You get the following:
  • 2753-36 Upper head cone nut, threaded and machined as original, with dust ring one (1) each
Fits the following models:
  • 1936-1948 E, EL, ELS, ELA, ELC, F, FL 61" & 74" OHV Knucklehead
  • 1937-1948 U, UL, UH, ULH, UA, US, etc. 74" & 80" big twin flathead 
  • 1948-1949 EL, FL 61" & 74" OHV Panhead (1949 is sidecar or package truck-equippped only with spring fork.  NOT used with Hydra-Glide forks)
Please check my eBay store for plain head machined CP-1035 and CP-1038 hardware, parkerized clamps & clips, speedometer drives, decals, more Linkert parts, fuel lines, oil lines, tank emblems, and other odds and ends for your vintage Harley project.


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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