Originally Posted By: Kevingil4864
I have a 1998 Yamaha Virago 1100, when i change my final drive oil in the rear end, should i use an additive like Lucas Oil Stabilizer, with the rear end oil??. Or just the gear oil
Just use the proper gear oil and you will be fine. The only additive I would ever put in gear oil would be the limited slip additive that is sometimes required. If it was not required I wouldn't use anything.