Highly effective patented 360 degree brush.

The Sierra 18-5268 Tune Up Kit is interchangeable with the following: GLM 71720, Mallory 9-29311. Each Sierra product meets or exceeds the original equipment part it replaces. Contains Contact Set 18-5311, Condenser 18-5345, Rotor 18-5418, Distributor Cap 18-5385.

Replaces: OMC 175268 Kit Contains: SIERRA NO. O.E. NO. DESC. 18-3707-9 319891 Prop Nut 18-3743-9 320785 Cotter Pin 18-4232 323943 Prop Spacer OEM: OMC 175268