The WIREGM08 is a high-performance ignition wire set designed for Chevrolet and GMC vehicles with Small Block Chevy (SBC) and Big Block Chevy (BBC) engines, specifically 267, 305, and 350 models. The wires feature a yellow 8.5mm high temperature silicone insulation that is 33 inches in length, providing optimal spark delivery to the front of the vehicle. The set includes female and male connector types and is designed for a precise fit, ensuring reliable ignition performance. Additionally, the wires are a matte finish and are engineered for improved ignition efficiency, making them a suitable upgrade for enthusiasts seeking enhanced engine performance. Representative item set is shown. New with original packaging in fair condition. Includes the accessories shown. Silicone jackets. Yellow wires (9 total) with red and black connectors. Longest wire approximately 33 inches. Set weight 2.1 lbs. Made in China. No returns on installed items or partial sets. Please review our business policies in our store for information regarding returns, shipping and warranties.