Quick view Stud Kit for Cummins 6 Cyl Diesel TOTAL-LOC LOCKING HEADER BOLTS 0 .53 FLANGE - VIBRATION PROOF, HEAT RESISTANT, LOCKING HIGH STRENGTH STAINLESS HEADER BOLTS THAT ARE EASY TO USE! STUD KIT FOR CUMMINS 6 CYL DIESEL: 10 X 55 MM STUDS, WEDGE LOCK WASHERS, & NUTS WITH HEX NUTS WITH... MSRP: Was: Now: $220.55 - $339.20 Choose Options Compare