Ultra 70 Axle Set JK 40/40-Spline, High Pinion

Strongest front axle in the industry with our Military 5 Ton free wheel hubs. 

Equipped with our housing DS76. Code 76 derives from an innovative housing design where a 60 or 70 ring can be mounted, but with a reduced external size.

Front Axle

• Tires up to 44" 
• Axle are complete bolt on with brackets and ABS retrofit.
• Heavy Duty 88.9mm/3.5" diameter, 11mm/0.43" wall axle tubes.
• Dstrac size 70 Knuckles.
• Dstrac 43.5mm/1.72" 40-spline 4340 Chromoly axleshafts
• Dstrac 2.5ton style U-joints made of 4340 chromoly with self lubricant bushing caps
• F450-F550 Lower Ball joints (same used top/bottom) available around USA.
• Dstrac Forged Yoke with size options
• 5ton Military Free Wheel manual locking hubs mounted on forged axle sleeves made of high-alloy steel with double tapered bearings
• High steer for full hydro option
• Vented rotor disc brake assemblies
• 8 lug (8 on 6.5") wheel pattern
• Dstrac Abs retrofit (available for some models)
• HD Steel cover with magnetic bolt
• Special triple seal to prevent water and clay from entering the axle
• Heavy Duty 12.9" vented Rotors /4 Piston Disk brake assemblies
• Dstrac DSlocker with 6 year warranty

Rear Axle

• Tires up to 46" 
• Axle is complete bolt on with brackets and ABS retrofit.
• Full float axle Design
• Heavy Duty 88.9mm/3.5" diameter, 11mm/0.43" wall axle tubes.
• Dstrac 43.5mm/1.72" 40-spline 4340 Chromoly axleshafts
• Vented rotor disc brake assemblies
• 8 lug (8 on 6.5") wheel pattern
• Dstrac Abs retrofit
• HD Steel cover with magnetic bolt
• Special triple seal to prevent water and clay from entering the axle
• Heavy Duty 12.9" Rotors/2 Piston Disk brake assemblies
• Dstrac DSlocker with 6 year warranty

Because of the Big brake kit, top of the line and best in class we recommend upgrading the brake booster.

Pictures may vary from the product that you will receive.

This axle is fully customizable per client needs. Please send us a email to sales@dstracaxles.com with all your specs so that we can quote you.

ETA 8/9 Weeks