Harley UL Valve Springs Set W/ Collars & Keys OEM# 168-30B 1937-48 USA Made

  • Product Code: 352287911551
  • Availability: In Stock
  • $89.95

You are purchasing one USA-made valve spring set for 1937 to 1948 U, UL, UH, ULH. UA 74" & 80" flatheads..  Also used on later 1930 to 1936 VL models.

We also sell the valve covers, let us know if you need them.  

You will receive the following:
  • 168-30B valve springs (4 ea.)
  • 170-30A Upper spring collar (4 ea.)
  • 171-30 Lower spring collar (4 ea.)
  • 172-30 Valve keys (8 half keys ea.)

Please double-check your reference material to make sure this is to be used with your model year and exhaust type as there were so many different variations over the years. This is the 1 3/8" spring introduced late in the 1930 model year.

We also stock VL & UL fuel and oil lines, hardware, wiring, and other items for your early H-D motorcycle.  We also are building up our offerings of single, early 45”, and JD items.

PLEASE NOTE: When it's practical, I will gladly combine all your purchases into one shipment for a discounted rate.  

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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