Maxima Racing Shock Fluid Medium - Harley & Indian V-Twin
About Maxima
Maxima Racing Oils has blended lubricants in California since 1979 and supplies factory race teams across powersports. Its V-twin oils are formulated for the shared-sump and air-cooled realities of American engines.
Enhance your V-twin's rear suspension with Maxima Racing Shock Fluid Medium, a mineral-based racing suspension fluid formulated for Harley-Davidson and Indian Motorcycle models. It's designed to reduce friction and stiction while maintaining consistent damping performance for a more controlled ride.
Why riders pick this
- Mineral-based formula for V-twin shocks
- Reduces friction and stiction for smoother action
- Shear-stable for consistent damping performance
- Minimizes foaming and air entrainment
- Protects components and conditions seals
Consistent and reliable rear suspension is key to both comfort and aggressive riding on your V-twin. Maxima Racing Shock Fluid Medium is engineered to deliver predictable performance, whether you're servicing stock shocks or upgrading to aftermarket units. Its advanced additive package reduces friction and stiction, allowing your shocks to react smoothly and consistently across a range of riding conditions, improving both handling and ride quality.
Reliable Damping for V-Twin Shocks
- Mineral-based formulation for robust shock performance
- Reduces friction and stiction for smoother operation
- Shear-stable, high viscosity index formula maintains consistent damping
- Minimizes foaming and air entrainment for predictable feel
- Conditions seals and prevents corrosion for extended component life
Optimal for General Riding
The 'Medium' grade of Maxima Racing Shock Fluid is a versatile choice, suitable for typical riding conditions and a balanced feel on many V-twin motorcycles. It offers a good balance of compliance and control, making it an excellent option for riders seeking an upgrade over standard fluids or servicing their performance shocks. Always consult your shock manufacturer's recommendations for the ideal fluid viscosity for your specific Harley-Davidson or Indian Motorcycle setup and riding style.
Specifications
- Brand: Maxima
- Manufacturer Part #: 58901M
- UPC: 851211006356
- Size: 1 quart
- Weight: 1.89 lbs
Common questions
What viscosity is the Medium grade?
The Medium grade of Maxima Racing Shock Fluid is suited for typical riding conditions, offering a balanced damping characteristic. Always check your shock manufacturer's recommendations for the correct viscosity for your specific setup.
Can I mix this with another brand of shock fluid?
For best performance and to avoid potential compatibility issues, it's always recommended to fully drain and replace with fresh Maxima Racing Shock Fluid rather than mixing brands.
Is this fluid compatible with all types of shock bodies?
Yes, this fluid is formulated to work effectively in both steel and aluminum shock bodies found on Harley-Davidson and Indian Motorcycle models.
Ordering from Vtwinbikers
- Brand new, sourced through authorized US distribution — never used, never grey-market.
- Not sure it fits? Use Shop by Bike to filter by your year and model, or email us and we will confirm before you order.
- Harley-Davidson and Indian Motorcycle is all we do, so you are talking to people who ride what you ride.
| BRAND | Maxima |
| TYPE | Chemicals |
| SKU | 78-9931 |
| WEIGHT | 1.89 lb |
