Brisk Silver Racing Spark Plug - 16 mm Thread - 22 mm R - Heat Range 12 - Tapered Seat - Resistor R03J003M The small bodied design is

The small bodied design is perfect for early muscle cars where firewall clearance is often a concern

12 oz Pump Bottle Cleaner

Rocker arm studs were designed for use with Perma-Loc adjusters (not for use with OEM-style / self-locking nuts)

This has been made an accessory circuit for more adaptability

No Liner / Spray-On

Brisk Silver Racing Spark Plug - 16 mm Thread - 22 mm R - Heat Range 12 - Tapered Seat - Resistor R03J003M The small bodied design isProduct Description: Spark Plug Silver Racing 16 mm Thread 22 mm Reach Heat Range 12 Tapered Seat Resistor Sold Individually Since its founding in 1935, Brisk has been a leading innovator and producer of spark plugs. Serving both the OEM and the aftermarket and racing industries, Brisk offers a wide range of spark plugs for a variety of applications, including iridium, platinum, and yttrium. Brisk's silver center electrode technology makes them the