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DRT Noise Reduction Technology Rotors. Free Shipping Within 48 States
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If You're Looking For Cheap Low Quality Zinc Plated Rotors These Are Not For You
2006-2010 Jeep Grand Cherokee SRT-8
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2 Rear Rotors
Centric Part # 125.58003 125.58004
Noise Reduction Technology(NRT)
Not All Rotors Are Equal
Choose Your Pattern
DRT Noise Reduction Technology (NRT) will eliminate the humming noise during braking. Conventional cross drilled/slotted rotor create harmonic frequencies (humming) during braking. In Noise Reduction Technology (NRT) the drilled/slotted patterns are machined 180 degrees from each other. When the brake pedal is applied, one side will create positive harmonic frequencies, and the opposite side will create negative harmonic frequencies. The positive and negative frequencies will cancel each other out to reduce the humming noise. The left wheel and right wheel will also cancel out each other. NRT rotors will eliminate humming noise in the cabin for a comfortable driving experience.
NRT rotors does not have any negative affect on the performance nor will it reduces the longevity of the rotor. It has been tested and proven to reduces humming noise.
photos are for illustration only
DRT Sport rotors feature a knife edge slot design. The end of the slots are machined at an angle to create a ramp which helps channel out the brake dust. With every rotation the slots keep the brake pad surface clean of brake dust and prevent glazing. Brake performance will also increase with more positive pedal feel. Cross drilled holes are designed to increase air circulation for maximum cooling. During wet driving condition the slots and drilled holes will channel out water from the friction surfaces.
Reduce operating temperature
Increase pad grip
Reduced stopping distance
Knife edge slots help channel out brake dust
Shed off water under wet-condition
Compatible with stock calipers, pads, wheels
Black E- coating help slow rust
Made From Centric Premium High Carbon Rotors
Centric premium high carbon brake rotors contain an advanced metallurgy that greatly reduces the possibility of pad squeal especially with higher friction, European style brake pad compounds. Proprietary Molybdenum and Chromium alloys resist rotor cracking during high performance use or repeat stop situations. This alloy also increases the friction couple improving brake performance and stopping power. Increased Chromium and Carbon content is also more resistant to oxidation.Feature Original Equipment specifications and manufacturing process to meet QS and ISO Quality System Standards.
Centric premium rotors utilize an Electrocoating finish that provides long lasting corrosion protection. E-coating is a superior electro-statically applied finish designed to withstand 400 hours of salt water exposure without rusting. Phosphate finishes utilized by other manufacturers provide only minimal protection from the elements; these finishes are generally only effective for the shipping and storage portion of a rotor’s life. The addition of heat and moisture eliminates the effectiveness of phosphate finishes resulting in immediate corrosion once installed in the vehicle.
Centric brake rotors feature a double disc ground finish which virtually eliminates run out and any disc thickness variation issues. Double disc grinding also produces a non-directional finish for improved rotor and pad break-in.
Exclusive black E-Coating on all non-friction surfaces. E-Coating is an advanced electro-statically applied finish that has been engineered to withstand 400 hours of salt spray testing without corroding.
Centric rotors utilize the same split core symmetric molding process used by OE manufacturers. Rotors with symmetric core molding dissipate heat more efficiently to both sides and provide better stopping power especially in repeat stop situations.
Some of our competitor's rotors
Don't be fooled by the low quality zinc plated rotors that will cost you more for the long run. These rotors has very low quality the metallurgy will not meet the manufacturer's specification of your vehicle. The internal vane structure are tapered style which doesn't meet OEM specification. Tapered vane does not distribute heat evenly to both sides of the rotor which will lead to a premature warping. Zinc plating are not intended to be use on brake rotor. When brake dust is exposed to the road's elements and moisture it will form hydrochloric acid, which will deteriorate the plating very quickly. Once it's deteriorated the rotors will rust in a couple of months. Zinc plating can be use on interior components which are not expose to the road's elements, just not on brake rotors. Zinc plating does not improve the quality of the rotor. Quality rotor has to start with high quality metallurgy and craftsmanship.
There are only a few companies that manufacture high quality rotors that will meet or exceed OEM specification. Unlike other sellers DRT discloses all information about the blank rotors or raw materials.You will get what you pay for.
Zinc plated rotors after a few months on the road.
Choosing your rotors: In the add message of the section when you check out input you choice or email us.
Recommended for everyday driving for driver who want to improve their brake but without the aggressive bite of the slot. It's pad friendly will not wear out the pads. It will increase cooling to prevent premature warping and brake fade.
Recommended for aggressive driver who want cooling of the cross drilled with an extra bite. The slot will increase initial pad bite when brake pedal is applied. The slots also help keep the pads surfaces clean and free of glazing as well as heat dissipation.
Recommended for aggressive driver, sport driving, and towing application. The slot will increase pad initial bite when brake pedal is applied. It will also help keep the pads surfaces clean and free of glazing as well as heat dissipation. Since it is not cross drilled there is no sacrifices in the structural integrity of the rotor.
Recommend for aggressive driver who want cross drilled and slotted look without sacrificing the structural integrity of the rotor. Excellent for all driving style, sport driving, towing, as well as everyday commuting. The slot will increase initial pad bite when the pedal is applied. The dimple gives it the cross drilled look and help dissipate heat from the surface of the rotor.
Please contact us for shipping cost prior to putting in your order. Item(s) will be ship by USPS priority mail. Due to size and weight it will be ship in multiple packages. Shipping time may take 2-4 weeks for delivery.
APO, HI, AK:
Customer out side of the lower 48 states please contact us for shipping cost prior to putting in your order. Depending on the content you may quality for reduce shipping cost. Item(s) will be ship by USPS priority mail or parcel post.
3 years warranty against cracking, 1 year against warping. Warranty will not cover improper installation or missed handling or competition driving. Customer is responsible for returning item(s) to DRT for warranty. All warranty will be inspected and to be determine by DRT. Customer is responsible for all shipping cost to and from.
To avoid costly mistake we highly recommend that you hand torque the wheels to the manufacture's specification every time it is removed. Allow the brakes to cool down before washing the vehicle. Washing the vehicle while the brakes are hot will distort the rotors.
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- About Us
About UsDesign Rotor Technology is a privately owned company. Our mission is to provide our customers with world class performance at an affordable price. We take pride in offering perfection in our products.
Every rotor is carefully chosen from the world leading manufacturers and inspected by us personally. Our cross drilled/slotted rotors are computer aid designed and machined on CNC machine. DRT also specialize in cryogenic service.
Brakes are our business, we are stopping the world one car at a time!
- About Us
PaymentWe accept paypal, visa, master card over the phone or cash upon pick-up. (978) 454-0692. Payment must be received within 7 days. If payment is not received within 7 days, item will be relisted and we will file a non paying alert.
- About Us
ShippingFree shipping is only for the 48 states. AK, HI, PR, APO shipping cost will be additional. Interantional customers please contact us for actual shipping cost.
- About Us
Terms1 year warranty against cracking, 6 months against warping. Warranty will not cover improper handling or installation or heavy competition driving All warranty are to be determine by the manufacture. Customer is responsible to return all products to the manufacture for inspection.
- About Us
ReturnsYour satisfaction is our key concern. We offer a money back return within 14 days. All returned products must be in resellable condition. The buyer pays all shipping costs. We will calculate the shipping cost and deduct it from the original invoice. Shipping is calculated into the cost of the item and it is not free. Refund will be made the same method less shipping cost.
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