Formula Power Performance Spark Plug leads.
FORMULA POWER 10mm HIGH ENERGY PERFORMANCE PLUG LEADS. UPGRADE for IMPROVED PERFORMANCE & RELIABILITY. Delivers Stronger Spark to Where its Needed. BLUE, RED or BLACK CABLE. Very Low Resistance 275 Ohms per Mtre Extreme Insulation in excess of 50Kv Stainless steel wire wound conduit for longevity High Temp Silicone Plug Boots. Energy loss only 1-2%, compared to standard leads, 15-18%. Particularly good with LPG Conversions.Made in England