Primary belt, Big Twin 4 Speed

Motorious Parts

Regular price 849,00 dkr

Tax included.
  • Primary belt by Rivera Primo
  • For 4-speed Big Twin 1936-1984 with 31/47T pulley combination
  • Use with idler assy
  • Aramid/rubber compound
  • Width: 1-1/2”
  • pitch: 11 mm
  • Number of teeth: 99
  • USA
  • Gross weight: 300 g

Due to various circumstances (improper selection, installation and maintenance) and applications under which belt drives are used, this seller is not liable for damaged belts. 

These belts benefit from the addition of Kevlar compounds which makes them lighter, more durable than common drive belts and improves high temperature dispersion properties. The choice for race bikes and other high performance motorcycles.