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Poly Performance JEEP/TRUCK & BUGGY » Brakes & Controls » Brake Kits & Accessories » Vanco PBS Jeep Disk Kit
Vanco PBS Jeep Disk Kit |
Description:
This is a bolt in larger front disk kit for the following Jeep Models-1990-2006 Wrangler, all Comanches, all Cherokees 90-2000 and all Grand Chrerokees up through 98.
The kit includes modified knuckles, dual piston calipers, new pads and rotors. We've built this system to fit most 15 inch rims that have 4.5 inches or less of backspacing when run with an ideal tire size of 37s or smaller. In a lot of cases the unit bearing flange may have to be ground down slightly to fit inside the rotor hat, the rest of the kit is bolt on and requires no other modifications to the rig. It can be used with most after market steering kit that bolt brackets to the knuckle, call for details on any particular steering kit you plan on installing or have installed.
The kit was designed to do away with inherent weaknesses in these Jeep front brake systems while reinforcing the knuckle to be able to handle the pressure of a Hydroboost.. The cast iron sliders that hold the brake pads tend to flex under heavy braking loads. The ears on the pad backing plates rubbing against these cast iron sliders tend to cause divots. Those divots will catch the pad and only allow part of the pad to be used. If you've applied your brakes in a hard stop situation and felt the pedal going down and the vehicle wouldn't come to a faster stop like normal vehicles you've probably experience one or both of the problems mentioned above.
Due to one side flexing more then the other, or divots on either side they're can be lesser braking on one side of the vehicle. One of the symptoms of this is the vehicle pulling to one side or the other when you stop. There's no guarantee that is why your Jeep is pulling but this kit has solved the problem on over 50% of the vehicles using it at this time.
We incorporate dual piston caliper to evenly distribute the clamping forces over the swept area of the pad. The current single piston calipers have a tendency to lock one end of the pad in the divot and then bow the pad inwards in a uneven manner. Rotor size has been maximized to allow fitment into most 15" rims. The caliper bracket mounting area on the steering knuckle has been strengthened and reinforced to endure the higher forces generated by the larger brakes.
Note: The $200 Setup Cost is refundable when you send your old knuckles back. |
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