7MM Universal Spark Plug Wire Set With Red Silicone Boots

The 7mm universal spark plug wires feature a carbon/graphite core that virtually eliminate RFI noise while providing maximum conductivity for ultimate performance in any race or street application. Double silicon insulation eliminates leakage and misfire.

Features:

1. 450 F Rated Silicone Jacket

2. Stainless Steel terminals improve spark plug retention and assists installation with excellent corrosion resistance

3. Coil retainer prevents fretting and micro-arcing

4. With female socket style distributor boots and straight red plug boots

5. Fits for pre HEI ignitions

Note: Check your spark plug wires regularly! Like everything else on your car, spark plug wires need to be checked and require periodic changing. If you want to keep the performance of your engine at the optimal level, we recommend you replace your spark plug wires at the same time you replace your spark plugs. Fouled, damaged, or worn out spark plugs can lead to a variety of engine problems, such as misfires, hard starts, increased emissions, poor fuel economy and reduce acceleration. For most vehicles, you should replace your spark plugs every 30,000 miles.