Olds F41 suspension

[Mr70]

Oldsmobile F41 is described as:
"Suspension, Heavy-Duty.
-- For strenuous service: trailer towing, continuous heavy trunk loads, and when most driving is on secondary and rural roads. Includes heavy-duty front and rear springs and front stabilizer bar and FG2 shock absorbers. G66 shock absorbers are available."..(FG2 is described as "Firm ride control front and rear shocks.")
(G66 is described as "Superlift rear shocks." ie, air shocks)

Oldsmobile FE2 is described as:
"Suspension,442 Rally-Sports.
-- Includes heavy-duty front and rear springs, shock absorbers, and stabilizer bars; and heavy-duty rear suspension control arms; plus PC2."..(PC2 is described as "Heavy-duty 14x7 wheels.")