Cap & Rotor Kit - 94-01 Acura Integra GSR

The MSD Cap & Rotor Kit for 94-01 Acura Integra GSR is a critical ignition system upgrade designed for enthusiasts and mechanics who demand reliable spark delivery and consistent engine performance. As the Integra GSR became a platform of choice for tuners and track-focused builds, the factory distributor cap and rotor gradually degrade under heat cycles, carbon buildup, and aggressive firing demands. This MSD replacement kit restores efficient ignition timing transfer between the coil pack and individual spark plugs, eliminating misfire conditions that plague aging factory components and throttle response lag.

Built with brass terminals and a screw-down socket design, this cap and rotor kit ensures positive electrical contact and prevents terminal corrosion that commonly occurs with OEM-style components. The vented black cap allows heat dissipation away from the ignition system, maintaining cooler operating temperatures under sustained high-RPM operation—essential for turbocharged or naturally aspirated builds running near redline. MSD's engineering centers on reducing resistance through the distributor circuit, which translates to stronger spark plug firing and more complete combustion events. The included coil wire completes the system, eliminating the need to source multiple parts separately and ensuring impedance-matched connections throughout the ignition path.

This kit fits the four-cylinder Honda platform found in the 94-01 Integra GSR and compatible K-series swap applications, making it ideal for owners of street cars, weekend track cars, and forced-induction builds seeking improved spark reliability. Installation is straightforward—distributors cap off in minutes, and the socket-style terminals seat firmly without slipping. Mechanics upgrading ignition systems often pair this cap and rotor kit with fresh plugs and a quality coil wire to maximize combustion efficiency and restore the responsive throttle feel that defines the GSR driving experience. Fits B-series distributor housings and works within existing engine bay constraints on both bone-stock and modified Integras.