Genuine OEM Mazda Manual Transmission Parts The manual transmission system in your Mazda helps give you great gas mileage, and makes driving a lot of fun. The system is made up of more than the clutch pedal and the gearshift knob. A manual transmission system like the one in your B-Series truck has working parts like a clutch plate, throw out bearing, flywheel and other parts that allow the car to shift gears when the clutch is depressed. Car & Truck Manual Transmission Parts for Mazda for sale Get the best deals on Car & Truck Manual Transmission Parts for Mazda when you shop the largest online selection at eBay. Browse your favorite brands affordable prices free shipping on many items.