Primo primary belt kits for Big Twin - 1 1/2"

Primo primary drive kits have been tested as the best available. For years they have been developed and improved, making them the "Number One" manufacturers of primary drive kits for Harley-Davidson. They have manufactured the best primary drive kits for 14 years, using over 30 years of experience in pulley manufacturing. 
 
 Features:
 • Hard anodised pulleys for years of trouble-free service
 • All front pulleys have been drilled and are threaded for easy removal
 • All models with aluminium clutch hub have tempered steel stops, mounted with 3 rivets, on the hub
 • All bearing races are manufactured from steel with a minimum surface hardness of 60 on the C-Rockwell scale.
 • Roller bearings are hardened to ensure a hard surface and a fatigue- and vibration-resistant core.

All belt drive components sold as Primo products are manufactured in the United States. Travel with the best, travel with Primo.

Kits with 8mm tie straps
For all Big Twin 1937-1984 with 4-speed transmission (except models with factory belt-driven rear transmission). Available with belts 1 1/2"-2"-3" wide.


Specifications


Pack
1


HS Code
8714109090


Origin
US


Motorcycle family
Big Twin