JK Rear CRD60 Semi-Float Axle Housing

  • Sale
  • Regular price $2,719.99

Shipping times may vary, call for more information

The heavy-duty TeraFlex JK Rear CRD60 Semi-Float Axle Housing provides maximum protection, performance, and durability for the JK Wrangler, while the exclusive Constant Radius Design (CRD) provides high ground clearance that in unaffected by pinion angle adjustments.

The CRD60 is equipped with the same features included in all of our axles including a heavy-duty housing with heavy-duty axle tubes and bearing caps, high-flow oil passages, bracketry, smooth profile surfaces, and increased cover mounting area. Pre-installed inner seals and upper control arm bushings make the upgrade seamless.

The TeraFlex JK CRD60 Axle Housing is a direct bolt-on upgrade for JK Wrangler owner looking to beef up or replace a bent broken, or damaged stock rear axle in JK Wrangler and Rubicon vehicles. Compatible with all Super 60 gear ratios for extreme duty applications requiring additional ring and pinion strength.


WIDTH: 67" WMS-WMS (stock)

AXLE TUBE: 3.25" x 0.375"


WHEEL BOLT PATTERN: 5x5" (stock)


• JK Wrangler (2-door) – rear
• JKU Wrangler Unlimited (4-door) – rear


• ARB Super 60 air locker
• Spicer ring & pinion – 4.30
• Spicer bearings & install kits
• 1350 series pinion yoke
• 35-spline inner & outer axle shafts


• Factory-style semi-float design
• 3.25" O.D. x 0.375" wall axle tube for superior strength vs. weight
• Rear CRD60 specific high-pinion axle housing design
• Pre-installed axle seals

• Ductile cast iron housing w/ increased rib gussets
• HD ductile iron differential cover
• Constant Radius Design (CRD) provides maximum ground clearance regardless of pinion angle
• Smooth radius bottom design to glide over rocks & obstacles
• HD bearing caps increase rigidity & reduce ring & pinion distortion
• Integrated lower flexarm skid plates
• Premium UV protected triple-stage powder coat process for superior corrosion resistance

• Built-in “skimmer" cuts ring gear oil halo & forces it into the pinion bearings
• The front pinion bearing pocket features a renewable oil reservoir that sends cool oil to the pinion bearing
• Oversized front pinion bearing handles increased torque & high-load conditions
• High-capacity housing holds 3 quarts of oil

• 1/4"-thick CNC laser cut axle brackets for extreme strength
• Reinforced rear track bar mount w/ multiple mounting locations
• Proper pinion angle for lifted JK applications
• Pre-drilled holes for limit straps & lower spring retainers

• Retains all JK ESP, ABS, & Speedometer sensor capability

• 100% engineered, designed, & built in the USA
• 100% new components
• 1-Year / Unlimited Mileage Warranty


• Requires driveshaft modification.