MSD - The set of eight includes the tubes and components to assemble the wire. Breather - Clamp-On - Round

Breather - Clamp-On - Round - Axle Assembly - 1-1/2 in OD Tube - 36 in Hose / Remote Tube Mount Bracket Included - Aluminum - Black Anodized - Kit

290 in Springs - Angle Plug - Aluminum - GM LS-Series - Pair

So tight in fact

Intake Manifold - Performer Olds 350 - Spread / Square Bore - Dual Plane - Aluminum - Natural - Oldsmobile V8 - Each

9 in Length - 475 lb/in Spring Rate - Front - Steel - Silver Powder Coat - Each

MSD - The set of eight includes the tubes and components to assemble the wire. Breather - Clamp-On - RoundFord and Chrysler Hemi Pro Stock heads have a long, skinny tube machined in the head to access the spark plug. This created a challenge to install spark plug wires. MSD answers with an injection molded spark plug wire boot that reaches down to securely connect the wire to the spark plug.