Product Features and Specifications:
Spline Count: 28T (Tooth)
Bolt Pattern: 4-stud
Bolt Hole Distance (Side by Side): 1.89 in (48mm)
Bolt Hole Distance (Diagonal): 2.68 in (68mm)
Construction: Precision-machined steel with anti-corrosion finish
Compatibility: Fits rear live axle with 28T spline on 32" axle setups
Mounting Use: For rear sprocket or disc brake rotor attachment

Key Features:
Designed for 28 tooth spline axles with 4-stud configuration, ideal for both sprocket and brake disc mounting
Fits 32" rear live axles on a variety of small off-road vehicles including ATVs, quads, and go-karts
Manufactured from durable, corrosion-resistant steel for long-term use in rugged conditions
Ensures a secure and precise fit with pre-drilled mounting holes for bolt-on installation
Compatible with many Chinese ATV models including Taotao, Coolster, Roketa, Apollo, and more

Compatibility:
Fits 32" live rear axle with 28T spline
Compatible with most Chinese ATVs, go-karts, drift trikes, and buggies using 4-bolt pattern hubs
Ideal for vehicles in the 50cc–125cc range including Taotao, Coolster, Apollo, and Kazuma models
Works with standard 420/428 chain sprockets or disc brake rotors with 4-hole design

Package Includes:
1 × 28T Spline Rear Hub Adapter (4-Stud)
4 × Mounting Bolts