Stock drive flange for Cooper S models. If the outer nut is not torqued properly to 150 ft/lbs, the internal splines can become worn, leaving to dangerous slippage when the brakes are applied. Reproduction; sold each. Ref: 21A1270MS, 21A1270, 21A1270E.
See 21A1270HD for upgraded flange.
3/2/2022 12:00:00 AM