Harley-Davidson 41594-73 Axle Wheel Spacer 3/4 x .645 HardDrive Front Rear Replacement Chrome

OVERVIEW

The HardDrive Axle Wheel Spacer (#41594-73) operates as a precision replacement hardware component designed to restore accurate wheel spacing and axle alignment during routine maintenance or rebuilds. Fabricated from solid steel and finished with a heavy-duty chrome plating, this spacer delivers factory-level geometry without deviation. It is engineered specifically for Harley-Davidson chassis platforms that require this exact axle interface.

ENGINEERING & PERFORMANCE

Internal bore dimensions are precision-machined to seat securely on 3/4-inch axles while maintaining rigid alignment specifications for proper wheel tracking. The hardened chrome surface resists corrosion, road grime, and thermal cycling, significantly extending component lifespan under harsh riding conditions. Functioning as a direct O.E.M.-replacement, this spacer reinstalls cleanly without modified bearings or custom axle spacers.

KEY FEATURES

• Direct replacement for Harley-Davidson® O.E.M. designation #41594-73
• HardDrive chrome axle wheel spacer built for sustained mechanical load
• Optimized thickness of.645 inches for 3/4-inch axle rails
• Exact machining specs: OD 1-1/8", ID 3/4", Width.645"
• Guarantees correct wheel alignment and spacing configuration
• Engineered for both forward and rear axle positions
• Protective chrome exterior finish reduces oxidation
• Sold individually for targeted replacement scenarios
• Made in Taiwan at certified manufacturing facilities

TECHNICAL SPECIFICATIONS

• Brand: HardDrive
• Part Name: Axle Wheel Spacer
• Part Type: Chassis Hardware
• Material: Machined Steel with Chrome Finish
• Supported Years: Applications requesting HardDrive #41594-73
• Compatible Harley Trims: Touring, Softail, Dyna, Sportster, V‑Rod (verify platform requirement)

FITMENT

• Universal — fits most Harley-Davidson models as specified.

WHY HARLEY RIDERS CHOOSE THIS

Riders rely on this spacer because it reconstructs exact axle geometry, preventing uneven tire wear, bearing preload issues, and handling instability caused by worn or incorrect shims. The combination of CNC-machined steel tolerance and a resilient chrome coating keeps the fastener environment stable across decades of vibration and moisture exposure. By providing a straightforward drop-in solution, mechanics reduce installation time while restoring proper drivetrain alignment. This reliable design integrates cleanly into standard Harley-Davidson wheel assemblies, delivering consistent road-holding performance exactly where rigid axle spacing matters.