PB7537PC, Universal, 7" Dual Diaphragm, Black Powder Coated.

PB7537C, Universal, 7" Dual Diaphragm, Chrome.

PB7537, Universal, 7" Dual Diaphragm, Zinc Plated.

PB7081, Ford Universal, 7" Single Diaphragm, Black Powder Coated

PB7001C, Universal, 7" Single Diaphragm Booster, Chrome.

PB7001, Universal, 7" Single Diaphragm Booster, Zinc Plated.

PB8536-2, Mopar, 1971-1974, B Body, OEM Style.

PB8536-1, Mopar, 1966-1970, B Body, Bendix, OEM Style.