ARP SB Ford Rocker Arm Stud Kit H775C15XS Indexing positions the ground strap

Indexing positions the ground strap of the spark plug properly for best piston dome clearance and un-shrouds the electrode for a more even burn and possible gains of 5-15 horsepower

1969-1974 Ford E-200 Econoline

From Scott Drake

or a two-piece (jacket and pants) version

Multi-layer suit is made up of a shiny outer layer of durable Pyrovatex ® FRC

ARP SB Ford Rocker Arm Stud Kit H775C15XS Indexing positions the ground strapARPs 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 to exotic specialty hardware for Formula 1, IndyCar, IMSA, NASCAR and NHRA drag racing and marine applications. Since 1968, ARP is the fastener of champions and the world leader in fastener technology. Product Description: Rocker Arm Stud Pro Series