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Teraflex 3900000 Rear Wide CRD60 Full-Float Axle Housing with 8x6.5 Bolt Pattern for 97-06 Jeep Wrangler TJ & Unlimited w/ 0-6" LIft

Quadratec Part #: 52447.1148
Teraflex Part #: 3900000
The TeraFlex Rear Wide CRD60 Full-Float Axle Housing is a direct bolt-on upgrade for TJ Wrangler owners looking to replacing weakened, strained, or damaged stock rear axle in TJ Wrangler and Rubicon vehicles. The heavy-duty TeraFlex TJ Wide Rear CRD60 Full-Float Axle Housing provides maximum protection, performance, and durability for the TJ Wrangler, while the exclusive Constant Radius Design (CRD) provides high ground clearance that is unaffected by pinion angle adjustments. The CRD60 Full-float axle design and 8x6.5” wheel bolt pattern is constructed to conquer the utmost Off-Road conditions. The CRD60 Axle is equipped with features that include a heavy-duty housing with heavy-duty axle tubes and bearing caps, high-flow oil passages, bracketry, seamless lines, and increased cover mounting area. Pre-installed seals and upper control arm bushings make the upgrade perfectly consistent. This CRD60 Axle is Compatible with all Super 60 gear ratios for extreme duty applications requiring additional ring and pinion strength.

Please Note:

*** Carrier/Locker, Ring & Pinion and Bearings are NOT included in this package.

*** This axle assembly requires a new driveshaft or driveshaft modification.

*** The bolt pattern is 8x6.5 which is different from the factory original 5x4.5 bolt pattern. New wheels will be required.


CRD60 Wide Axle Housing Specifications:

  • Axle Diameter - 3.25" OD
  • Axle Tube Thickness - .375" wall
  • Bolt Pattern - 8x6.5"
  • Axle Width - 67" (extra wide)
  • Lift Height - 0 to 6 inches
  • Pinion Yoke - 1350 series
  • Axle Spline - 35 spline inner & outer
  • Brakes - Big Rotor Kit w/ 13.5” rotors
  • Shipping Dims - 88" x 25" x 24"
  • Shipping Weight - 536 lbs
  • Made in the USA

Installation Notes
Installation Difficulty:
Level 3Advanced
Installation Time: 4-6 hours
Parts Included
Axle Housing
1 Year (Unlimited Mileage Warranty)
  • Axle Model: CRD60
  • Axle Position: Rear
  • Features: With Brakes, With Differential Cover
  • Color: Black
  • Shipping Weight: 536lb
  • Shipping Dimensions: 88in x 25in x 24in (L x W x H)
  • Jeep Wrangler (TJ)

  • 2006 Jeep Wrangler (TJ)
  • 2005 Jeep Wrangler (TJ)
  • 2004 Jeep Wrangler (TJ)
  • 2003 Jeep Wrangler (TJ)
  • 2002 Jeep Wrangler (TJ)
  • 2001 Jeep Wrangler (TJ)
  • 2000 Jeep Wrangler (TJ)
  • 1999 Jeep Wrangler (TJ)
  • 1998 Jeep Wrangler (TJ)
  • 1997 Jeep Wrangler (TJ)
  • Jeep Wrangler Unlimited (TJ)

  • 2006 Jeep Wrangler Unlimited (TJ)
  • 2005 Jeep Wrangler Unlimited (TJ)
  • 2004 Jeep Wrangler Unlimited (TJ)
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Teraflex Rear Wide CRD60 Full-Float Axle Housing with 8x6.5 Bolt Pattern Reviews