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
see chart for exact fit
1,100 lbs of boost per set - 1 3/8" PISTON, approximately 50% bigger than PL1011