TJ4 SERVICE TJ4c1

Benefits:

• Saves you money! The new ProRock 44™ has big improvements in strength and ground clearance, but lets you re-use your stock or aftermarket JK Dana 44F internal parts, and your JK wheel ends and brakes.
• Go anywhere! Highest ground clearance of any Dana 44 axle, with the added rigidity needed for bigger tires and off-road use.
• JK owners can finally say good-bye to bent front housings for good! No welding, No hammering, No grinding! This is not a welded-up and braced housing. It is a new housing designed from the ground-up to handle tough trails, big tires and loaded Jeeps.
• Easy to install – Fits perfectly and bolts into your stock or lifted JK. No grinding or welding required.
• Legendary ProRock durability for your Jeep vehicle gives you Confidence to Explore®
• Made-in-USA – Quality and first class workmanship throughout. This is not another one of those imported, buyer-beware housings. It’s all made right here in the USA by your fellow American citizens. If you are looking at a competitors product that doesn’t say Made-in-USA, it’s because it probably isn’t.

Standard Equipments :

• Complete custom ProRock 44™ front axle housing with 12 month limited warranty
• Custom machined Dynatrac high ground clearance, high pinion (reverse-cut) heavy duty nodular iron housing
• Axle width 65.5” (stock JK) when outfitted w/stock wheel ends
• Standard housing geometry, pinion angle, and wheel alignment for customer’s suspension
• Uses Next-Gen JK ring and pinion. The Next-Gen design features a ring and pinion much stronger than Dana 44’s built prior to 2007.
• Dynatrac Pro Series nodular iron differential cover
• Dynatrac Jeep coil spring bracket set (Includes heavy duty brackets and installation, trac bar bracket & shock mounts included)
• Heavy Duty 3.0” X .313”(5/16th”) wall DOM housing tube assemblies
• Dynatrac Pro Series extra strength end forgings w/ball joints installed
• Detailed and painted Dynatrac’s signature gloss black

Optional Equipments : 

Installed Add-On Differentials - Complete w/Master Install Kit

• Truetrac heavy duty limited-slip differential w/R&P choice and 1310 yoke
• Detroit SofLocker differential w/R&P choice and 1310 yoke
• ARB Air Locker differential w/R&P choice and 1310 yoke
• Electric selectable locking differential (JK Tru Lok) w/R&P choice and 1310 yoke
• Earlier Dana 44 end forgings are available

Available Add-On Ring and Pinions

• 4.10 , 4.56, 4.88, 5.13, 5.38

Installed Add-On Axle Shafts & Complete Wheel Ends

• Complete 5x5” wheel end pkg. (Includes knuckles, 30 spline outer shafts, bearings, 12” disc brake assemblies.)
• Competition 30 spline inner axle shaft assemblies only
• Electric locker wiring harness (Includes connectors and wires)
• Powder coat finish (Color TBD by customer)
• Dynatrac® Heavy Duty re-buildable ball joints
• ARB high output on-board compressor kit
• Bare tubes (No factory brackets or coil spring buckets)
• RCV CV Style axle shafts

Custom Housing Modifications

• Any custom width, pinion angle, brackets, tubing, etc

IMPORTANT NOTES

• Conventional differentials (Example: ARB, Detroit, Tru Trak) MUST be a 3.73 & down Dana 44 carrier
• Accepts JK Dana 44 ring and pinion gears ONLY

Part Number :