The Spikes on This plastic Wedge Also help to provide a better hold which creates More Force and pressure to overcome Back fall������ �

Replaces Aftermarket Parts 100-713

PF168I04-KIT

WS4818KAWRE

Ariens and Gravely 21538300 and With The Following Part Numbers 9611

Proven Part Starter Motor Solenoid For 31210-ZB8-013 31210-ZE3-013 435-907 10674 For GX340 11Hp and GX390 13Hp Engines HRJ216K3 The Spikes on This plasticComplete Starter Motor Including Solenoid. Replaces Part Numbers 31210 Ze3 013, 31210 Zb8 013, 10674, 33 735, and 435 907. Fits GX340 11Hp and GX390 13Hp Engines. Warning: Lead Nickel Cancer and Reproductive Harm PF340L01