R&M Specialties 4 Wire Spark Plug Wire Loom Valve Cover Mount 7-9 mm Aluminum - Polished 3552024-1169-XXL There is a boost pressure

There is a boost pressure port to connect to your manifold and the BTM wires easily to the MSD Ignition Control

Includes nylon mounting kit

and a billet clamp for mounting to any 1-3/4" pipe

supports up to 1300 HP EFI

R&M Specialties 4 Wire Spark Plug Wire Loom Valve Cover Mount 7-9 mm Aluminum - Polished 3552024-1169-XXL There is a boost pressureProduct Description: Spark Plug Wire Loom Valve Cover Mount 7 9 mm Polished Black Small Block Chevy R&M Specialties manufactures custom designed wire looms. Built to attach to the valve covers, R and M wire looms are application specific, and give any vehicle a clean, complete look. R&M Specialties is committed to manufacturing quality machined performance parts. Our products reflect a high standard in the automotive industry and we will continue to