Seat Post Spring Sets 1930-1980

Select variant:
40-118
»Heavy Duty«; >75 kg; replaces OEM HD 51771-29
40-117
»Standard«; < 75 kg; replaces OEM HD 51772-31
Price and stock:
Item №
40-118
Price incl. VAT
124.95 €
Available
26
Ready for immediate delivery from our Würzburg, Germany warehouse
The price includes 19.95 € German VAT.
set
Save to wish list

Complete replacement spring sets for Big Twin and 45” seat posts. The standard version works for riders up to approx. 75 kg, the Heavy Duty is good for riders heavier than 75 kg,

  • Spring kit »Heavy Duty«
  • for seat post
  • fits V-models 1930-1936, Big Twin 4-speed 1936-1980 and 45”/750 cc Sidevalves (except K-models) 1929-1973
  • steel / spring steel, >75 kg
  • replaces Harley-Davidson part number HD 51771-29
  • gross weight: 640 g

Have any questions?

Our service team will be glad to help out: Mondays - Thursdays 08:00-17:00 CET, Fridays 08:00-16:00 CET, Phone: +49 / 931 250 61 16, eMail: service@wwag.com