Winters Quick Change Gear Set 4400 Series 6 Spline 4.11 5.19 3.25 4.88 6.16 3.86 Steel WIN4405A

Quick change gear sets are essential for racers who demand flexibility across multiple track configurations without the downtime of traditional differential swaps. The Winters 4400 Series delivers four distinct ratio combinations in a single package, allowing you to dial in your final drive for everything from tight autocross courses to high-speed oval circuits. Built from steel with precision 6-spline engagement, this gear set withstands the shock loads and sustained power demands of competitive racing.

The 4.11/5.19 and 4.88/6.16 ratio pairings let you optimize acceleration and top-end performance on demand, eliminating costly downtime between sessions and giving you the setup advantage your competition won't have.

• Winters 4400 Series compatible
• 6 spline configuration
• Four gear ratios included
• High-quality steel construction
• Bolt-on installation
• Quick change design
• Sold individually
• 4.11:5.19 / 3.25 ratios
• 4.88:6.16 / 3.86 ratios
• Racing-grade durability