Yukon Gear & Axle YA WFF35-39.5 Chromoly Full Float Rear Axle 35 Spline 39.5"

The Yukon Gear & Axle YA WFF35-39.5 is a premium chromoly full float rear axle shaft engineered for high-performance and heavy-duty applications in Dana 60, 70, and 80 axles. Built from high-tensile strength 4340 chromoly steel, this axle delivers exceptional durability and strength for off-road, towing, and racing demands.

Key Features:

• 4340 chromoly construction for maximum strength and reliability
• Cold roll formed 35 spline design for superior load transfer
• Advanced heat treatment process for enhanced durability
• 8 x 3.96" bolt pattern for full float applications
• Cut-to-fit design accommodates 37" to 39.5" applications
• Compatible with Dana Spicer 60, 70, and 80 axles

Yukon performance axles utilize superior manufacturing methods including precision cold rolling of splines to eliminate weak points and ensure consistent strength throughout the shaft. The advanced heat treating process creates an axle shaft of unmatched quality that can withstand extreme loads and harsh conditions. This cut-to-length design provides flexibility for custom applications while maintaining the structural integrity demanded by serious enthusiasts and professionals.