Harley Davidson Jd Motor

An older restoration this Model JD represents the Harley-Davidson F-head twin in its top-of-the-range 74ci configuration complete with electrical generator and lighting set.

Harley davidson jd motor. In 1922 Harley created the JD model by increasing capacity from 61 to 74 cubic inches. The series FD and JD F-head Big Twins are new models created by boring and stroking the engine used in the Series F and J Big Twins Engine. Being a 1928 model it benefits from the provision of the air cleaner throttle controlled oil pump and braked front wheel that were new introductions for that year.

The bike that became the Harley JDH took shape in the period around World War I a time when Harley-Davidsons archrival Indian concentrated on selling bikes to the American expeditionary forces starving its dealers and leaving the field open for Harley to expand. Alemite lubrication was introduced on all bearing surfaces except those inside the engine and a factory grease gun could force lubricant in at 500 psi. The 74 cubic inch V-twin engine was introduced on the JD and FD series models.

Harley makes a major design change on the 20-J by switching the placement of headlight and the horn. The 1925 Harley-Davidson Model JD and all other motorcycles made 1894-2022. Piston set Harley E834 3-516 Bore.

The engine will require rebuild as well as. For a nearly hundred-year-old Harley this genuine original looks like its brand spanking new. This bike has a somber yet interesting backstory.

Harley 1000cc J 1924-29 with 201mm piston pin Harley 1200cc VL UL 1930-48 Note can be used for 1916-1924 J models if you. XXXX Harley Davidson JD Motorcycle. 15500 or best offer.

The JD would make an excellent motorcycle to participate. The company has been around since 1903 when it was founded in Milwaukee Wisconsin. Here is a great 1928 Harley Davidson JD this motorcycle was restored some time in the early 90s.