Ponitac V8 Remanufactured Cardone Electronic Distributor # 30 1891 Rate_10 AMC AMBASSADOR REBEL SST RIGHT AMC AMBASSADOR REBEL SST RIGHT REAR BRAKE WHEEL CYLINDER 58 697 8" BORE DIAMETER Number of Barrels: 4 Additional features include: The most advanced engineering and remanufacturing processes to provide you with high technology replacement parts 100 percent disassembly and component renewal to ensure that you receive reliable products 100 percent replacement of critical rubber wear components so that you receive longer life from your Cardone unit 100 percent computerized testing for quality and reliability 100 percent appearance inspected to ensure your satisfaction That's because they don't just replace components as needed