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Part number: 120.50021
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Product Details
centric 120.50021 Brake Rotors - Premium
Products specifications
Position Rear
Premium Brake Rotor

Centric Premium Rotors are blank, 1-piece, direct replacement discs for your factory brake system. These black rotors feature a special anti-corrosion e-coating that gives them their distinctive look and name, and are manufactured under QS and ISO quality system standards. StopTech Premium Rotors are particularly desirable in fleet or emergency vehicle applications when an upgrade to Power Slot or SportStop performance replacement rotors is not possible.

Like many StopTech, Power Slot and SportStop rotors, Centric Premium Rotors offer several key advantages over stock rotors, E-coating, Double Disc Ground, Machined Finishes, Split Castings and Mill Balancing are just some of the processes we use.

E-Coat Finish
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. Finishes used by other manufacturers provide only minimal protection from the elements and are generally only effective for the shipping and storage portion of a rotors life. The addition of heat and moisture eliminates the effectiveness of many of those finishes resulting in immediate corrosion once installed in the vehicle.

Double Disc Ground Braking Surface
Nearly all Centric premium rotors feature a double disc ground, taper free finish. Double disc grinding ensures parallelism, eliminates run out and provides near perfect disc thickness variation (DTV). Double disc grinding leaves a non-directional finish on the friction surface area for more effective pad-rotor break in. This special finish also provides quieter and smoother stops.

Fully Machined Hats Centric
Premium rotors feature 100 percent fully machined finishes including rotor hats. This extra process provides better rotor balance and creates a cleaner, more finished looking component.

Center Split Casting
The profile of the rotors cooling vane affects its ability to dissipate heat. Ideally the vane should have the same thickness at the points where it connects to the inner and outer friction plates. This is accomplished with center-split core castings that provide proper heat transfer and thermal efficiency. This thickness symmetry in the vane promotes the uniform transfer of heat from both friction plates into the cooling vanes. Competitors vanes are often asymmetrical, which can lead to uneven heat transfer and compromises in performance and cooling.

Reviews
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F
I searched the entire web looking for the best price on my item and found that Autoplicity beat everybody else in price & quality. Search no more!
S
It is the way all on-line purchases should go. I got the item in 2 days, even before the email that it had shipped! Only negative is that the shipping cost was 35% the item cost. But it was still less that others with "free" shipping.
R
Right item, right price !
S
This was my first time shopping with Autoplicity after finding them on a froogle.com (google shopping) search for low priced Hawk brake pads. The shopping experience was great, checkout was smooth, and the prices were unbeatable. I only give five stars for perfect experiences, and this was almost there. My only gripe is the order was placed on Friday and not shipped until Tuesday, with the shipping confirmation email going out Wednesday. I guess I'm spoiled by Amazon same/next day shipping and instant notifications. It would seem the notification issue could be fixed easily... Thanks Autoplicity - I'll be back!
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Fitment
BMW 740iL
1996 BMW 740iL ALL
1995 BMW 740iL ALL
1994 BMW 740iL ALL
1993 BMW 740iL ALL
1992 BMW 740iL ALL
1991 BMW 740iL ALL
1990 BMW 740iL ALL
1989 BMW 740iL ALL
Kia Borrego
2011 Kia Borrego ALL
2010 Kia Borrego ALL
2009 Kia Borrego ALL
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