Durham Harley-Davidson - 🚨 NOW AVAILABLE 🚨 H-D Heavy Synthetic Gear Oil is now available at #MackieHD Call Parts at (905) 434-6550 and get yours today for $26.95 and have your Harley
High Desert Harley-Davidson - FREE heavy synthetic 80w-140 gear oil with any major 1K, 5K, or 10K service! This heavy synthetic gear oil is intended for use in extreme temperature environments (desert
![I'm a dipshit, mixed this gear oil in with regular oil during change. I flushed it and filled with correct oil. Any cause for concern? : r/Harley I'm a dipshit, mixed this gear oil in with regular oil during change. I flushed it and filled with correct oil. Any cause for concern? : r/Harley](https://i.redd.it/9aw0hxqx3v4b1.jpg)