Milodon's Premium Cylinder Head Bolt and Stud Kits are forged from 8740 chrome moly steel, heat-treated, ground and thread rolled to assure exacting tolerances and strength. Each bolt and stud is coated in a black oxide finish to ensure lasting durability and use. These bolt and stud kits provide an excellent fastening system for your street or strip cylinder heads.
- 8740 chrome moly steel
- Ground and thread rolled
- Black oxide coated
Head Bolts: Feature a 1/2'' hex head for greater socket clearance and a wide flange area under the head for greater load spread. The tensile strength of these premium fasteners is 170,000 PSI.
Head Studs: Are required where maximum loading and reduced wear and tear on the block threads are desired. 190,000 PSI tensile strength is equal to the most demanding of applications. Includes 4130 heat treated, parallel ground washers and high strength nuts.