Maxima Racing Shock Fluid - Medium 1qt

Maxima Racing Shock Fluid Medium is a mineral-based racing suspension fluid for V-twin motorcycles, formulated with advanced additives to reduce friction and stiction while maintaining damping performance. Use it to service stock or aftermarket shocks on Harley-Davidson and Indian Motorcycle models.

Features

• Mineral-based formulation
• Reduces friction and stiction
• Shear-stable, high viscosity index formula
• Minimizes foaming and air entrainment
• Conditions seals and prevents corrosion
• Works in steel and aluminum shock bodies

Specifications

• Brand: Maxima
• Manufacturer Part #: 58901M
• UPC: 851211006356
• Size: 1 quart
• Weight: 1.89 lbs

Fitment

Fits all V-twin motorcycles, including Harley-Davidson and Indian Motorcycle models with stock or aftermarket shocks.

Frequently Asked Questions

What viscosity is the Medium grade?

Medium grade is suited for typical riding conditions. Check your shock manufacturer's recommendations for the correct viscosity for your setup.

Can I mix this with another brand of shock fluid?

It's best to fully drain and replace with fresh Maxima fluid rather than mixing brands, as additives may not be compatible.

How often should I change my shock fluid?

Service your shocks according to your bike's maintenance schedule, typically every 6,000–10,000 miles under normal riding conditions.

Will this work on my stock Harley or Indian shocks?

Yes — Maxima Racing Shock Fluid is engineered for both stock and performance suspension components used on V-twin motorcycles.