ARP SB Chevy Head Stud Kit - 12-Point Head - Chevy 302, 327, 350, 400 w/ GM 18 High Port Heads 13199904 Top Air System can be

Top Air System can be fitted to all ST4 and ST5 Formula and Wide GT model helmets

HEI Style Terminals

1 certified 6-point Seat Harness featuring 2" adjustable (pull-down) polyester belts

nose bolts

ARP SB Chevy Head Stud Kit - 12-Point Head - Chevy 302, 327, 350, 400 w/ GM 18 High Port Heads 13199904 Top Air System can bePrecision 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 Aftermarket Head Small Block Chevy