Harley 3121-36 Knucklehead Panhead UL Seat Post Pogo Parkerized 1936-48 EURO

  • Product Code: 293202325104
  • Availability: Out Of Stock
  • $159.95

Excellent European reproduction of the 1936-1980 seat post plunger assembly or "pogo stick".  Used on Knucklehead, Panhead, Shovelhead, and UL.  This is the "standard" post recommended for 150 to 230 lb. riders.  This post was used on big twin models except VL from 1936-1980.  These are spot on for the originals and use excellent metallurgy in the springs and post parts.  Aside from this post being manufactured in Europe, we also include the bronze bushing with this post 

The plunger post is parkerized and is 1.180 outside diameter and approximately 26" overall length, we have this available with a cadmium finish and we also sell the posts for 1930-1973 45" and 1930-1936 VL models which are 1.060" outer diameter.

We sell many other parts for JD, VL, DL, RL, UL, WL, single, Knucklehead, Panhead, and big twin flathead models including hard to find hardware, oil and fuel lines, brake parts, clutch and tranny, etc. Cycle-Ray headlamps, dash switch panels, ammeters, and complete wiring kits.  If you don't see it there or cimarroncycleworks, just email us and ask.  We are starting to carry more parts for the early models, keep an eye on our space!

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

Used on the following models, please cross-check your own reference material to make sure this is right for you: 

  • 1936-1947 E, EL, F, FL, ELC, ELA 61" & 74" OHV Knucklehead
  • 1937-1948 U, UL, ULH, UH, UA, USA, etc. big twin 74" & 80" flathead
  • 1948-1965 EL, FL, FLE, FLH 61" & 74" OHV Panhead
  • 1966-1980 FL, FLH OHV 74" & 80" Shovelhead

We carry a full line of seat mounting hardware for 1915-1984 Harley-Davidson, if you don't see what you are looking for just ask. We also carry shift rods, shift rod ends, clutch rods, clutch rod ends, transmission studs, a full line of CP-1038, CP-1035 and plain head hardware.  We also sell the bushing sets for earlier models with CP-marked and plain head hardware.

A Note On Shipping:

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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