Left.PARKING BRAKE. Park brake shoes retainer spring. Right.PARKING BRAKE. A clip which helps secure the Parking Brake Shoes to it's mounting point. Parking Brake Hold Down Retainer. Parking Brake Shoe Hold Down Pin Clip. Secures the Hold Down spring on Parking Brake Shoes in DIH applications. Spring that supplies clamPing tension that keeps the Parking Brake Shoe aligned with the backing plate. Pin Clip. Set Clip. Park s Retainer spring. SPRING, DO.