Features:

• HP Copper Core Plugs – better at transferring energy than iridium or platinum plugs
• C-Cut ground electrode - better exposure to the flame kernel
• One piece design 3-valve plug – no more plugs broken off in head
• COP High Performance Boot Kits- Made of durable high temp material – keeps current flowing in extreme conditions
• Tolerances held to tight standards – less of a chance of leaking or tracking
• Stainless steel springs – maintains solid electrical contact with plug with less chance of corrosion

About ACCEL

Shop the official site of ACCEL's spark plug wires, ignition coils, and more. Discover innovative products for power, speed, & performance at Holley.com!

This part is legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles.

The following vehicles are considered Uncontrolled (Non-Emissions Controlled) Vehicles:

• 1965 and older U.S. manufactured California Certified vehicles
• 1967 and older U.S. manufactured Federally Certified vehicles
• 1967 and older Foreign manufactured vehicle

WARNING: It is against the law to install this part on an Emissions Controlled Vehicle

The following vehicles are considered Emissions Controlled Vehicles:

• 1966 and newer U.S. manufactured California Certified vehicles
• 1968 and newer U.S. manufactured Federally Certified vehicles
• 1968 and newer Foreign manufactured vehicle