Plymouth PB300 Drum Brake Shoe Set. 1978 Plymouth PB300 with 12.00 in x 2.00 in Brake Drum; Position: Rear;. 1979 Plymouth PB300 with 12.00 in x 2.00 in Brake Drum; Position: Rear;. 1980 Plymouth PB300 with 12.00 in x 2.00 in Brake Drum; Position: Rear;.
