MSD Spark Plug Wire Set P/N:31639

Custom Spark Plug Wire Set; 8.5mm; Custom Fit To OEM Specifications;Custom Spark Plug Wire SetEngineered from the inside out, the 8.5 offers everything you have ever wanted in a wire; incredibly low...

Custom Spark Plug Wire Set; 8.5mm; Black; Fits Big Block Chevy Race Engines; w/HEI Tower Cap; Equipped w/Headers Or An MSD Distributor;Custom Spark Plug Wire SetThe MSD 8.5mm Super Conductor is the...

Universal Spark Plug Wire Set; 8.5mm; Fits 6 Cyl. w/Early Type [Socket]/Late Type [HEI] Dist. Caps; Includes [6] 90 Deg. Boots/Terminals; Red;