Parts Geek - For 1977-1978 Plymouth PB100 Fuel Tank Spectra 83961RWCY. 1977-1978 Plymouth PB100 3.7L 6 Cyl. 1977-1978 Plymouth PB100 5.2L V8. 1977-1978 Plymouth PB100 5.9L V8. Notes: Fuel Tank -- 34.75in x 23.75in x 9.375in; with 22 Gallon Tank; with Steel Tank.
