This is the T&R Performance ORIGINAL New Knuckle Big Disc Brake upgrade kit for the Jeep Wrangler YJ,TJ,LJ; Cherokee XJ and Grand Cherokee ZJ. This kit is designed to fit behind all stock and aftermarket 16" and some 15" wheels(see fitment notes below).
Level 2 kit specs are as follows:
- T&R exclusive BRAND NEW USA made ductile iron disc brake steering knuckles with caliper mounting tabs (not machined stock knuckles so NO CORE CHARGES, returning old knuckles or adaptor brackets!)
- Bosch dual 48mm piston Brake Calipers
- Brake caliper mounting brackets for 12" rotors
- EBC 12" UPR premium smooth brake rotors
- EBC premium 'Greenstuff' ceramic brake pads
- DOT-approved front braided stainless brake hoses
- Big Bore Master Cylinder
- Grade 8 or equivalent hardware
- Easy bolt-on installation (Slight grinding of the outer diameter of the unit-bearing may be required for the rotor to fit correctly, this DOES NOT effect the strength of the bearing.)
- Upgradable to any of our other JEEP Big Brake Kits.
- Fits both style unit-beating but we recommend upgrading to the improved design 00-06 Jeep Wrangler unit bearings(larger heavier-duty bearings & seals, longer wheel studs for stronger lug nut engagment, & taller wheel hub height for more accuratly located rotor & wheel)
- WILL fit RCV CV-style chromoly upgraded axle kits (must use unit-bearing hardware provided in RCV kit!)
**For 15" wheel fitment, wheel must have inner diameter of 14.25" on the back side wheel mounting surface.
**This kit fits 1987 to 2006 Jeep Wrangler YJ,TJ,LJ; 1984 to 2001 Jeep Cherokee XJ NON-ABS MODELS and 1993 to 1998 Grand Cherokee ZJ NON-ABS MODELS, please specify model above**
**Currently will not fit ABS equipped models with ABS sensor bolted on the Knuckle in the steering arm pocket because our knuckles are reinforced in that area for increased strength. ABS can be disable for offroad ONLY vehicles. We should have a sensor relocation bracket available soon for ABS equipped models**
AVAILABLE KIT UPGRADES:
- EBC 'Yellowstuff' Brake pads
- HAWK HPS brake pads
- EBC USR premium slotted rotors
- Timken Unit Bearings
- SYNERGY HD ball joints
- RCV front axle shafts