The product is an Accel 8132 Performance Distributor Cap Rotor Kit designed for Chevrolet vehicles from 1987 to 1991. This kit includes a high-quality distributor cap manufactured by ACCEL, ensuring reliable ignition system performance. The kit is specifically designed for specific engine sizes such as 302, 305, 350, and 454, providing a perfect fit and optimal function for these vehicles. Upgrade your Chevy's ignition system with this durable and efficient distributor cap rotor kit.