Scott Performance High Performance Spiral Core 10 mm Spark Plug Wire Set - Red - 90 Degree Plug Boots - Big Block Chevy CH-415-2 FP-0007-P The plenum adapter (PN 300-231)

The plenum adapter (PN 300-231) will accept all of the popular Holley Hi-Ram plenum tops as a foundation for custom induction systems

without gasket

1976-1980 Pontiac Grand Prix

Toyota Fullsize Truck 2016-18

6L DOHC engines

Scott Performance High Performance Spiral Core 10 mm Spark Plug Wire Set - Red - 90 Degree Plug Boots - Big Block Chevy CH-415-2 FP-0007-P The plenum adapter (PN 300-231)Scott Performance High Performance Spiral Core 10 mm Spark Plug Wire Set Red 90 Degree Plug Boots Big Block Chevy Product Description: Spark Plug Wire Set High Performance Spiral Core 10 mm Red 90 Degree Plug Boots HEI Style Over Headers Big Block Chevy Scott Performance Wire offers budget friendly spark plug wires, designed and manufactured in the U. S. A. From complete pre made sets to custom wire kits and accessories, Scott Performance has high