FAB9 NARROWED LEAF SPRING PT-FLOATER 4130 64-70 MUSTANG 4130 STEEL HOUSING WITH LEAF SPRING PAD BRACKETS NARROWED FOR MINI TUBS, 64-66 MUSTANG IS 57-1/4" WHEEL TO WHEEL WIDTH WITH 1/4" THICK HATS, CENTERED PINION, PRO-TOURING FLOATER ENDS, BOLTS INTO NARROWED LEAF CARS WITH 32" LEAF SPRING CENTERS. STOCK WIDTH 64-66 HOUSING, K = 56-3/4, L = 51-3/4, F = 2-1/2, J = 1/4, E = 0 STOCK WIDTH 67-70 HOUSING, K = 58-3/4, L = 53-3/4, F = 2-1/2, J = 1/4, E = 0 Width Note: 67-70 Mustang Stock Housing Width is 1" Per Side Wider Than 64-66 Mustang. - SPECIAL ORDER PART NOT RETURNABLE OR CANCELABLE FOR ANY REASON -