Taylor Spiro-Pro Spiral Core 8 mm Spark Plug Wire Set - Red - 90 Degree Plug Boots - HEI / Socket Style - Cut-To-Fit - 4-Cylinder T & D Machine and it's all-aluminum chassis protects

and it's all-aluminum chassis protects vital circuits from Radio Frequency Interference (RFI) improving performance and reducing noise

Gated Race Shifter Reliability

Compressible to seal less than perfect sealing surfaces

2 Tabs / 1 Spring

The inside of the lid has a diagram detailing the contents by image and description

Taylor Spiro-Pro Spiral Core 8 mm Spark Plug Wire Set - Red - 90 Degree Plug Boots - HEI / Socket Style - Cut-To-Fit - 4-Cylinder T & D Machine and it's all-aluminum chassis protectsAvailable For Street Or Track Applications Spiro Wound With Stainless Steel Wire Covered With A Conductive Fluorocarbon Material Provides More Fire Power To the Spark Plugs OEM Resistor Core Wires Eliminates Radio Frequency Interference Two Layers Of 100 percent Pure SiliconeTaylor 8mm Spiro Pro Ignition Wire Set 73237 Universal Fit 90 Degree Boot 4 Cylinder Red Available For Street Or Track Applications Spiro Wound With Stainless Steel Wire Covered