ACDelco GM Original Equipment D447 Ignition Distributor Rotor , White

Looks right, Fits right, and Works as it should.

Perfect fit, running much better now

Works great! Truck runs much better after swapping out my old worn out rotor

Original specs

I use AC Delco stuff on my 1995 Chev 7.4l dually when it comes to tune up parts. It works and is a good value for the money. Best of all I didn't have to go to the parts house to get it, was delivered right to my door.

It's a good idea to Replace the distributor rotor with the distributer cap as a set. I did notice an improvement on the engine immediately, so if you are preventive maintenance of repair work this is the way to go.

I installed this Rotor on my 1990 Chevy C1500 with a 5.7 (350) engine. It was a bit of a tight fit, but better that than being loose, and my engine starts and runs very smoothly. I expect the tight fit is probably due to the tolerances in the die in the injection mold process. Nonetheless, I have found AC Delco parts to be one of the best money can buy compared to any! This part was marked "made in Mexico" but it appears to be made of very high quality materials, exactly what you would expect from G.M. / AC Delco. I would gladly buy this again without any reservations

Works great with the AC Delco distributor cap