ARP Head Stud Kit - 12-Point Head - SB Ford 351 R Block w/ FMS-M6049-N351 Heads MT750BK Strong hydraulic wing cylinders have

Strong hydraulic wing cylinders have an aluminum body which houses a steel piston and pushrod assembly

4 Shock Capacity

GM LS3/L76 kit

single in dual out muffler which improves performance across the power band while maintaining a great tone

ARP Head Stud Kit - 12-Point Head - SB Ford 351 R Block w/ FMS-M6049-N351 Heads MT750BK Strong hydraulic wing cylinders havePrecision centerless ground and thread rolled to Mil S 8879 specs. Black oxide finish protects from wear and corrosion. Includes hardened parallel washers for uniform load distribution and accurate torque readings. Since 1968, ARP is the fastener of champions and the world leader in fastener technology. Product Description: Cylinder Head Stud Kit 12 Point Nuts Chromoly Black Oxide R Block Small Block Ford