Righetti Motor Mount Clamps Clamp Size:28mm x 92mm with an integrated reinforced shoulder

with an integrated reinforced shoulder for supporting the brake hub

This is called a binder connector

the SS Max Torque clutch utilizes several stamped steel components held in place by snap rings to operate the engagement and disengagement mechanism

For many performance kart racers

Righetti Motor Mount Clamps Clamp Size:28mm x 92mm with an integrated reinforced shoulderRighetti Motor Mount Clamps for Kart Racing. Ideal for many types of karts! Available in multiple frame sizes and options: 32 92: Fits European karts with 32 frame tubing, with 92mm rail spacing center to center of frame tubes. 30 92: Fits European karts with 30mm frame tubing, with 92mm rail spacing center to center of frame tubes. 28 92: Fits European karts with 28mm frame tubing, with 92mm rail spacing center to center of frame tubes. Each motor