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Shop Transmission Transmission 45cui/750cc Transmission Parts
Bearing Needles for Transmission Shafts

Bearing Needles for Transmission Shafts

Select variant:
77-542
fits main drive gear 750cc 1937-1973, model E 1936 and all Big Twin 1937-early 1977; coutershaft both sides model E 1936 and all Big Twin 1937-early 1977; length: 0.615”; Ø 0.1254”; Over-/Undersize: +0.0004 ”; replaces OEM HD 2289-36F, and 9085
Item №
77-542
net price
0.78 €
VAT Germany (19%)
0.15 €
Price incl. VAT
0.93 €
100+ ready for immediate delivery from our Würzburg, Germany warehouse
piece
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  • Bearing needle
  • fits main drive gear 750cc 1937-1973, model E 1936 and all Big Twin 1937-early 1977
  • coutershaft both sides model E 1936 and all Big Twin 1937-early 1977
  • steel, ground
  • length: 0.615”
  • Ø 0.1254”
  • tolerance class: RBEC 1
  • Over-/Undersize: +0.0004 ”
  • replaces Harley-Davidson part number HD 2289-36F, and 9085
  • gross weight: 1 g

On their 3-speed 750 cc and 4-speed Big Twin transmissions Harley-Davidson relied on loose needle bearing for decades. In this case loose means that the needle ran between without cages on ground steel races or on the shafts themselves. Worn needles could be exchanged, races and shafts could be re-ground, and new needles inserted for required bearing clearance.

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