PXL1011 - REAR GAS EXTRA HEAVY DUTY SPRING ASSIST SHOCKS
Fits 1937,38,39,40, 41,46,47,48,49,50, 51,52,53,54, 55,56,57, 58
Lincoln, Buick, Ford, Pontiac, Chrysler, Desoto, Packard, Studebaker
1,100 lbs of boost per set - 1 3/8" PISTON, approximately 50% bigger than PL1011