; 3/8 pitch pulley fits 1 diameter keyed drive mandrels; Machined from billet aluminum for unmatched precision; Use with Moroso Gilmer Drive Pulleys to suit desired drive ratio; Anodized for extended durability
  • 3/8 pitch pulley fits 1 diameter keyed drive mandrels
  • Machined from billet aluminum for unmatched precision
  • Use with Moroso Gilmer Drive Pulleys to suit desired drive ratio
  • Anodized for extended durability.

Fast Efficient Shipping

Through our distribution network Deliveries can be as fast as Next Day Delivery.
Delivery times vary by destination, tracking information is provided with every purchase.

Get it Installed

JB's Power Centre offers on-site professional installation services in Calgary and Edmonton, AB.
We have on staff licensed Mechanical Technicians as well as MECP Certified 12-Volt Technicians.

* Extend your products Manufacturer Warranty

All products include a manufacturer warranty, but you can extend this warranty with
JB's Purchase Protection Plan
*Available on select products.