OER Parts offers a wide selection of Brake Components for your 1974 Plymouth Trailduster. OER Parts offers 1974 Plymouth Trailduster Calipers, 1974 Plymouth Trailduster OE Calipers, 1974 Plymouth Trailduster Performance Calipers, 1974 Plymouth Trailduster Front Calipers, 1974 Plymouth Trailduster Rear Calipers, 1974 Plymouth Trailduster Anodized Calipers, 1974 Plymouth Trailduster Powder Coated Calipers, 1974 Plymouth Trailduster Wilwood Calipers, 1974 Plymouth Trailduster 4-Piston Calipers, 1974 Plymouth Trailduster Aluminum Calipers, and 1974 Plymouth Trailduster Cast Iron Calipers.