Factory axles on Jeep models like the Cherokee, Wrangler, and Grand Cherokee can struggle under the demands of off-road use, oversized tires, and high-torque applications. The Yukon 4340 Chromoly Front Axle Kit offers a durable, high-performance solution designed to outlast and outperform stock axles.
Engineered to fit Dana 30 and Dana "Super" 30 front differentials, this complete kit includes inner and outer 27-spline chromoly axles, 1310/760X u-joints, and a Yukon Vacuum Disconnect Block-Off Kit for added strength and reliability. Whether you're upgrading for off-road capability or daily durability, this kit is built to handle serious terrain.
Key Features:
• Heavy-duty 4340 chromoly steel construction
• Advanced induction coil heat treating for extreme durability
• Cold roll formed splines for superior fatigue resistance
• Includes Yukon Vacuum Disconnect Block-Off Kit
• 1310/760X Series u-joints for strength and easy install
• Includes inner and outer axles for both sides
Axle Specifications:
• (2) 27-spline outer axles
• (1) RH inner axle – 27 spline, 32.36"
• (1) LH inner axle – 27 spline, 16.63"
• Axle shaft weight: approx. 32.8 lbs
Vehicle Compatibility:
• Jeep Cherokee (1984–2001)
• Jeep Wrangler YJ & TJ (1987–2006)
• Jeep Grand Cherokee ZJ (1993–1998)
Differential Compatibility:
• Dana 30 Front, Crush Sleeve Design (Wrangler TJ, Grand Cherokee ZJ)
• Dana "Super" 30 Front (Jeep/Chrysler)
Problem Solved:
Stock axles bend or break under off-road pressure and heavy torque. Yukon’s 4340 chromoly kit replaces these weak points with battle-tested components, giving you peace of mind whether you're rock crawling or commuting.
Available from Sexton Offroad in Salt Lake City and Park City, Utah. Let your Jeep live up to its off-road reputation with axles built to take a beating.
