There's two slot to adjust for optimum braking performance

To increase the lifespan of the unit

For SUZUKI MR WAGON 11-15 L3 0

Features: DOT-Certified

For use on Detroit Diesel Series 60 and two cycle 92

WR60X21887 Refrigerator Evaporator Fan Motor for GE WR60X10137 WR60X10054 MV Agusta RC SERIES There's two slot to adjustWR60X21887 Refrigerator Evaporator Fan Motor for GE WR60X10137 WR60X10054 Feature: WR60X21887 Motor : Ths refrigerator condenser fan motor circulates air through the fresh food compartment for efficient cooling. Specs: 115V,60Hz,3. 3W Fit Models : This refrigerator evaporator fan motor WR60X21887 is made exactly fit for GE and replaces these part: WR60X10137 WR60X10054 WR60X10189 WR60X10240 WR60X24645 Premium Quality : The condenser fan motor is made