Maxima Racing Oil 3-Hole Oil Change Kit fits Harley-Davidson
One box, every fluid your Harley needs – engine, transmission, and primary all covered with Maxima’s platform-matched V-Twin formulations. Whether you’re servicing a vintage Evolution or a current Milwaukee-Eight, this kit puts the right oil in every compartment without a second trip to the parts counter.
Key Features
- Complete 3-hole oil change solution – covers engine, transmission, and primary compartments in one kit
- Platform-specific kits for Milwaukee-Eight, Twin Cam, XL Sportster, and Evolution Big Twin engines
- Synthetic 20W-50 engine oil
- Includes HiFloFiltro filter with wrench-removal design – available in black or chrome
- All required drain plug o-rings included
- Select your engine platform and filter finish at checkout
Technical Specifications
| Platform | Year | Engine | Transmission | Primary | O-Rings |
|---|---|---|---|---|---|
| Milwaukee-Eight (M8) | 2017+ | 5 qt Maxima V-Twin Synthetic 20W-50 | 1 qt Maxima V-Twin Mineral Transmission 85W-140 | 1 qt Maxima V-Twin Mineral Primary Oil | 3 |
| Evo & Twin Cam | 1984-2017 | 4 qt Maxima V-Twin Synthetic 20W-50 | 1 qt Maxima V-Twin Mineral Transmission 85W-140 | 1 qt Maxima V-Twin Mineral Primary Oil | 3 |
| XL Sportster | 1986-2022 | 3 qt Maxima V-Twin Synthetic 20W-50 | 1 qt Maxima V-Twin Mineral Chain/Gear Oil | 2 |
Fitment Notes
- Select your engine platform and preferred filter finish (black or chrome) – kits are not interchangeable between platforms
- XL Sportster kit includes 2 drain plug o-rings reflecting its 2-drain lubrication architecture; Big Twin kits include 3
- Milwaukee-Eight kit covers 2017 and newer Big Twin models with no defined end date – confirm current model year compatibility at time of purchase
- Milwaukee-Eight kits: the included HiFloFiltro filter replaces the newer M8 OEM filters 62700296 and 62700297 – advanced tri-fiber media delivers full, high-capacity oil flow without the bulkier canister shell









