27893 SMP Ignition Wire Spark Plug Lead Chevrolet 55-74 Points Type Pontiac GMC
STANDARD MOTOR PRODUCTS 27893 Specifications. Spark Plug Wire Lead 1 29.5". Spark Plug Wire Lead 2 29.5". Spark Plug Wire Lead 3 33.5". Manufactured using OE-Style spark plug and distributor boots. Spark Plug Wire Lead 4 37.5".