You are purchasing a complete machined top, plain head motor mount kit for 1930 to 1936 VL models also fits 1932-1973 45 solo and Servicar models and plain head bolts would be correct for 45" and Servicar up until 1942 or so when H-D turned over most of their bolt production to Chandler Products with the CP-1035 bolts.  We do offer the same kit with all CP-1035 hardware including the top mount bolt.  The parkerized finish would be "correct" up through the end of Servicar production in 1973, I believe.

I have these available as lower and top mount kits if you don't need the combined kit.  Please see the "Vintage Hardware Pre-1980" section of my eBay store for different motor mount options as well as other CP-1038 and CP-1035 hardware kits. I also have motor mount kits for U, UL, ULH and big twin from 1936 to 1979.

There seems to be some misinformation on CP bolts and "reproductions".  Chandler Products has always been willing to produce these bolts with large minimum quantity orders. There's either early production or current production. They changed head dies as they wore out and had multiple dies. Top mount bolt and all nuts are USA made using the same process Harley used when they operated their own screw and nut equipment with the flat lands on them.  Spacers and washers are produced just like the ones H-D did back in the day.  Parkerizing is same finish as how these came from the factory in the 1950's.  I've also got other hardware kits listed in my store under "pre 1980's hardware" including a CP-1038 gas tank and oil tank mounting kit which would go great with this.

Used on the following for certain:

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