4x4 Axle Hub 1 To 3/4 Inch Step Down For American Sportswork 3171 Black Widow

This 4" x 4" Axle Hub is a step-down hub compatible with American Sportswork model 3171 Black Widow and references part number 3171.

This 4" x 4" Axle Hub is a step-down hub designed for use with American Sportswork trailers. It provides a reliable connection from a 1" spindle to a 3/4" hub, ensuring proper fitment for model 3171 Black Widow. This axle hub is built to handle demanding trailer applications.

• Step-down adapter from 1" to 3/4" spindle diameter
• 4" x 4" square hub flange
• Compatible with American Sportswork model 3171 Black Widow
• Part number 3171

Fitment & Compatibility

• For American Sportswork model 3171 Black Widow

Common Uses

• Trailer axle applications
• Replacement hub for utility trailers
• Boat trailers
• Equipment trailers

Technical Specifications

Product Type: Axle Hub
Part Number(s): 3171
Brand Compatibility: American Sportswork
Model Compatibility: 3171 Black Widow
Application: Trailer axle
Spindle Size: 1" to 3/4" step-down
Flange Size: 4" x 4"

Frequently Asked Questions

Q: How do I verify fitment for my trailer?
A: Check your trailer's spindle size and model number. This hub is designed for American Sportswork model 3171 Black Widow with a 1" spindle, stepping down to 3/4". Ensure your axle matches.

Q: What is the flange size?
A: The flange measures 4" x 4".

Product appearance and specifications may vary slightly by batch. Compatibility may vary by serial number, model year, or existing part number. Verify fitment before purchase.