ARP Header Bolt Kit - Black Oxide - SB Chevy - 3/8" Diameter, .750" Length - 12 Pt. Head - (12 Pack) Helmet Chin Curtain Swiv-Align floating spring seat

Swiv-Align floating spring seat

Breather kit provides a remote location for adding a larger breather to many popular manual transmissions

4 AN Straight Female to 4 AN 90 Degree Female

8L 3-Valve Ford Engines use 12mm spark plugs

ARP Header Bolt Kit - Black Oxide - SB Chevy - 3/8" Diameter, .750" Length - 12 Pt. Head - (12 Pack) Helmet Chin Curtain Swiv-Align floating spring seatChoose from ARP Black Oxide or 300 stainless steel in hex or 12 pt. Heads. The 300 stainless material is not affected by extreme heat, eliminating the possibility of retempering due to exhaust temperature cycles. Rated 170, 000 psi tensile strength. ARPs product line contains thousands of part numbers, and has expanded to include virtually every fastener found in an engine and driveline. These range from quality high performance OEM replacement parts