Brand new, genuine NGK ignition wire set for all Holden and HSV LS1 5.7L V8 motors. Compatible with NGK RC-HLK808S. Does not include aluminium heat-shields. About NGK Wire Sets. NGK is the Ignition Specialist with more OE expertise globally than any other brand. With over 80 years of automotive experience, NGK’s family of automotive products are driven by extreme dedication to innovation, performance and quality. NGK wire sets have a high density, premium fiberglass braiding reinforcement over EPDM / silicone inner insulation for superior dielectric strength and excellent cable tensile strength. They provide superior firing and fuel savings, outstanding durability, excellent noise suppression, and consistent performance. Constructed with stainless steel terminals and a silicone seal at the spark plug boot. Fiberglass stranded core, made from the same family of materials used in bullet proof vests. This core greatly enhances the overall strength of the wire, providing a super strength backbone on which the various layers of the wire assembly are formed. The core gives protection from damage caused by the pulling strains that wires are often subjected to and that can destroy their performance. High quality EPDM and Silicone coverings are used to resist high heat, oil and chemical damage for increased durability. Custom designed terminal boots are always used to provide exact fit. Each NGK ignition wire is fitted with a positive locking, corrosion resistant stainless steel terminal end for tight fit and maximum resistance to vibration and separation. This wire set is direct-imported from an authorised NGK supplier in the USA. Buyers are also protected by Australian consumer law.