Need Toqure conv belt size

[topherztoyz]

Picked up a early 70's Speedway Scorpion mini.. missing belt.. Anyone know stock # or size?

 

[Dr. Shop Teacher]

Best way to figure it out is to measure centerline distance between the driver and the driven: center of PTO to center of jackshaft. Chances are you'll be between two belt sizes (BMI carts and MFGSupply have tables). Err to the smaller belt size. Also need to determine if symmetrical or asymmetrical--tell by the angles of the "v." If angles are same, then symmetrical. Install so that the belt has 1/8" of "squeeze" on driver before it snugs to the "v" groove.

 

[CarPlayLB]

Doc is correct...if you need help, send me your phone number via a PM and I will help you. OldMiniBikes has a huge selection of belts in stock! If I know what type of belt, symmetric on non-symmetric , and the centerline from crank to jackshaft, I will spec the belt for you