Maxima Racing Fork Fluid - 15w 1l

Maxima Racing Fork Fluid 15W is a mineral-based racing fork oil engineered for V-twin motorcycles, delivering consistent damping performance and extended seal life. Formulated to reduce friction and stiction while maintaining viscosity under high-performance riding conditions.

Features

• Mineral-based racing fork fluid
• Reduces friction and prevents stiction
• Shear-stable, high viscosity index formula
• Minimizes foaming and air entrainment
• Conditions seals and prevents corrosion

Specifications

• Brand: Maxima
• Manufacturer Part #: 59901-15
• UPC: 851211006295
• Viscosity: 15W
• Volume: 1 liter
• Weight: 2.12 lbs
• Dimensions: 2.65 in L × 5.75 in W × 9.15 in H

Fitment

Fits V-twin motorcycles including Harley-Davidson and Indian Motorcycle models.

Frequently Asked Questions

What viscosity is this fork fluid?

This is 15W racing fork fluid, designed for high-performance damping in V-twin fork systems.

How much fork fluid do I need to change both legs?

A 1-liter bottle is typically enough for both fork legs on most V-twin motorcycles. Check your service manual for exact capacity.

Can I mix this with other fork fluids?

No — drain old fluid completely and refill with fresh Maxima 15W for consistent damping performance.

Does this help with fork seal conditioning?

Yes — the formula conditions seals and prevents corrosion while keeping fork internals clean.