The set of eight includes the tubes and components to assemble the wire. 1983-lincoln-town-car-esi9542400 Shock - Excel-G - Twintube

Shock - Excel-G - Twintube - Steel - Black Paint - Rear - GM F-Body / Y-Body - Each

Hose - Twist-Lok - 6 AN - 10 ft - Rubber - Black - Each

90 cc - Big Block Chevy - Set of 8

Push Button Switch - Momentary - 5 amps - 12V - 1/2 in Bulkhead Mount - Each

Heat Barrier - XT-5000 - 27-1/2 x 11-1/4 in - Formable - 1830 Degrees - Aluminized Multi-layer Steel - Natural - Each

The set of eight includes the tubes and components to assemble the wire. 1983-lincoln-town-car-esi9542400 Shock - Excel-G - TwintubeFord 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.