VEXpro West Coast Drive Bearing Blocks
- VEXpro 217-5852, The VEXpro Versa Block Mini is a smaller version of the original Versa Block Kit that uses 7/8in. OD bearings. It clamps around 1in. x 1in. Versa Chassis tube. You can also use the Versa Block Mini with 1in. x 1in. plastic Versa Frame tubing to make your drive-trains even smaller & lighter! VEXpro 217-5852 Versa Block Mini Kit