K71365PTP For Trailers with 2" Slipper Springs, The Kit includes (2) 134 Equalizers, (4) 717 Spring Eye Bolts, (2) 700101 Equalizer Bolts, (2) E2983 Equalizer Nuts, (4) 77 Keeper Bolts, (4) 611 Keeper Nuts, and (4) 67 Lock Nuts For Trailer With 2800Lb - 6000Lb Axle Capacity