ARP Cylinder Head Stud Kit - 12 Point Nuts - Chromoly - Black Oxide - Big Block Ford 255-4301 OFF-M-SPORT-F Milder exterior tone and reduced

Milder exterior tone and reduced interior resonance over Original 40 series

Also available for 1987 to 1995 cast iron head engines with center bolt valve covers and 2 center intake bolts at 72

Includes hardened parallel washers for uniform load distribution and accurate torque readings

Requires minimal preparation for welding and fabricationVibrant Performance was established in 1997 to design and produce Exhaust and Induction components for the Sport Compact performance market

ARP Cylinder Head Stud Kit - 12 Point Nuts - Chromoly - Black Oxide - Big Block Ford 255-4301 OFF-M-SPORT-F Milder exterior tone and reducedProduct Description: Cylinder Head Stud Kit 12 Point Nuts Chromoly Black Oxide Big Block Ford Since 1968, ARP is the fastener of champions and the world leader in fastener technology.