A worn distributor cap and rotor bleed off spark energy long before a driver notices a miss, and stock resin caps are especially prone to burn-through at high RPM. This DUI cap and rotor kit uses brass terminals and an improved rotor well design to resist that burn-through while adding up to 50 percent more dielectric strength.

DUI 12000CL HEI Distributor Cap and Rotor Kit Features:

• Fits Buick, Chevy, Oldsmobile, GMC and Pontiac V8 HEI and DUI distributors.
• Brass terminals for maximum conductivity.
• Improved rotor well design resists burn-through.
• Nylon rotor screws prevent high-RPM grounding.
• Clamp-down mounting style.
• Clear finish.
• Sold as a complete kit.