A sample from the products for the Middle Drive Gear include: O-ring (2h7), Brg,r-b 6207 72mm 272g Ky, Washer, Thrust, Bearing(1ff).
Of all the components that make up this Middle Drive Gear the Bolt, Flange (7t2) has the lowest price.
With a quantity of four pieces, the Bolt, Flange (7t2) is the most used part in the MIDDLE DRIVE GEAR diagram.