Never have burnt or melted spark plug boots again. This set of TSP wires comes equipped with premium ceramic boots, capable of withstanding temperatures up to 2,000? F. The wire itself has a jacket composed of premium, high-density silicone rated at 500? F and features a quality gloss finish to resist damage from water and chemicals. A spiral-wound Kevlar? core suppresses RFI (radio-frequency interference) and features 500 ohm per foot resistance for excellent performance. Around the core is a fiberglass braid which provides superior pull strength. This set is pre-cut and assembled for GM LS engines.
