Alcon BKR5059D12 Rear 13-in Big Brake Kit With 4-Piston Red Calipers For 2007-up Wrangler JK/JL/JT

Alcon BKR5059D12 Rear 13-in Big Brake Kit With 4-Piston Red Calipers For 2007-up Wrangler JK / JL and Gladiator JT

When you are heading into extreme terrain, you leave nothing to chance. That is why you have added all the aftermarket upgrades: Lift kits, tall tires, tow hooks and a winch. But there is one problem; The weight of all that extra gear can put a strain on braking performance. The more serious your adventure, the more you need Alcon.  This complete uprated brake solution is designed to perform superbly even in the harshest conditions. From high rocks to desert washes, these extensively tested brake systems will battle through the toughest challenges without sacrificing performance. Plus, each kit has been custom-designed to be compatible with OE master cylinders and fit nicely behind many 17” and larger aftermarket off-road wheels.

This kit features Alcon's industry-leading four-piston calipers, all coated in epoxy acrylic paint over an acid zinc finish, a combination that is proven to offer excellent corrosion protection. Rear calipers boast ductile iron housings which provide maximum strength and stiffness, plus high resistance to both impact and fatigue. Finally, all calipers come with advanced wiper seals around each piston. These advanced seals are resistant to the extreme temperatures generated by hard braking, yet also prevent road grime from entering the caliper itself.

Both the rotors and pads included in Alcon's Wrangler kit offer improved stopping power. The rotors are significantly larger than those fitted by Jeep itself (330×22mm), and have a larger thermal capacity, meaning you can brake harder for longer without suffering brake fade. The pads included in the kit have been chosen for their increased surface area and long working life which makes them the perfect complement to both the rotors and calipers.

Very much a complete, uprated brake solution for Jeep owners who value stopping capability above all else, Alcon's kit has been designed to make installation quick and easy. It's both compatible with the OE master cylinder and fits nicely behind many 17-inch and larger aftermarket off-road wheels.

Gains in performance over stock braking system:

• Up to 30% reduction in disc temperature rise
• Up to 26% reduction in pad work rate
• Up to 25% reduction in pedal effort

Key features and benefits

• Ductile Iron caliper housing providing maximum strength and stiffness as well as high resistance to impact and fatigue
• Epoxy acrylic paint over acid zinc finish for maximum corrosion protection
• High friction pads increase stopping power
• Larger rotors increase brake torque and thermal capacity, reducing potential for brake fade
• Increased pad area reduces temperatures and increases pad life

Specifications

• High temperature seal material as used in highest levels of motorsport
• Wiper seal on every piston for dirt exclusion
• Fits many 17” and larger aftermarket wheels
• Compatible with stock OEM actuation
• Retains and utilizes OEM parking brake

WARNING: Cancer and/or Reproductive Harm — www.P65Warnings.ca.gov

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