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RTR Tech 5 Gloss Black Wheel; Rear Only; 20x10.5 (15-20 GT, EcoBoost, V6)

Item 384252G15
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Ship to: Ashburn - 20149
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      Product Information

      Features, Description, Reviews, Q&A, Specs & Installation


      • Tech 5 - RTR Signature Modern Aggressive Styling
      • Gloss Back Powder Coated Finish
      • Flow Formed Barrel - Light and Strong
      • One-Piece Aluminum Wheel
      • RTR Center Cap Included
      • Measures 20x10.5
      • 26 lbs.
      • Fits 2015 to 2020 Mustangs


      RTR Tech 5. Want to transform the tame look of your 2015-2020 Mustang? Check out the 20x10.5 black RTR Tech 5 Wheels. Designed and developed by Vaughn Gittin Jr., the Tech 5 Wheel incorporates a uniquely designed V-spoke setup that makes your S197 Mustang look ready for the track.

      Flow Formed. Flow-Forming is a unique casting and forming process that results in a wheel that is similar in strength to that of a forged wheel. The wheel is first low pressure cast in aluminum and is rapidly cooled to enhance its elastic strength and durability. The casting is then placed in a special flow forming tool that heats the wheel while rollers press against the barrel to pull the rim into its final width and shape. This “stretching” process improves the grain structure of the aluminum making the wheel much stronger and lighter than a standard cast aluminum wheel.

      Gloss Black Finish. RTR Tech 5 Wheels are completed in a high quality gloss black powder coated finish for an aggressive appearance that everyone will be envious of. The finish of this RTR Wheel is tough enough to defend against the hazards of everyday driving. Including road chips and pitting for many years of head turning and tire burning enjoyment.

      Required Upgrade. The stock (13/16”) lug nuts prove to be too large when used in conjunction with these wheels. AmericanMuscle recommends the use of Tuner Style Lugnuts. Please see ordering options above.

      Application. This 20x10.5 RTR Tech 5 Wheel fits the rear only of all 2015 to 2020 Mustangs, including GT, V6, GT350, GT500 and EcoBoost models.


      Fitment: 2015 2016 2017 2018 2019 2020 Details

      Mounting & Balancing: AmericanMuscle offers professional mounting and balancing on all wheels and tires when purchased together on the same order. This will allow you to swap out your old wheels for your new set when they arrive.

      • State of the Art On-Site Tire Facility
      • Scratch Free Mounting Process
      • Environmentally Friendly, Lead Free Wheel Weights
      • Free Installation of TPMS Sensors When Purchased on the Same Order (2007+ Mustangs)
      • 1 to 2 Business Day Turn Around Time on Most Orders

      What is TPMS? The Tire Pressure Monitoring System (TPMS for short) is a factory installed safety feature on all 2007 and newer Ford Mustangs that alerts you when your tire pressure drops to an unsafe limit.

      How do I keep my TPMS feature? Aftermarket wheels do not come with TPMS sensors. However, if you select 'Add TPMS Sensor Kit' and your specific year range from the options listed above, we'll install the TPMS Sensors in your new wheels!

      • Save Money! We sell TPMS Sensors and Sensor Kits at a fraction of the price of dealerships
      • Free Installation of TPMS Sensors When Purchased on the Same Wheel and Tire Order
      • Stay Safe - Keeps your Factory Safety Feature Intact
      • No More Warning Light - Lose the annoying dash light that appears when your sensors are missing

      For more Information, check out TPMS Sensor Kits or TPMS Tool in detail.

      MPN# 851GB-2156545

      CA Residents: WARNING: Cancer and Reproductive Harm -


      Customer Reviews (3)

      Write a Review

      Ratings Summary

      5 out of 5 overall rating from 3 customers

      Installation Time: Afternoon

      • September 08, 2018

        5 2018 GT - SeanD Installation Time: Less than 1 Hour

        Tech 5 wheels

        Wheels are a great look to my 2018 Mustang gt makes it looks aggressive!!!

        Helpful (15)
      • September 06, 2018

        5 2018 GT - SaulM Installation Time: Afternoon

        RTR Tech 5 Black Wheels

        These wheels are perfect for the the Mustang GT, especially with the lowered stance. The wheels are 20x10.5 (rear) and 20x9.5 (front).

        Helpful (13)
      • January 22, 2017

        5 2016 V6 - 1337QU15C0P3R

        Wheels look amazing!

        Love the staggered wheel design. wheels look great on my deep impact blue mustang. the 20" wheels give it a good stance while not being too big.

        Helpful (19)

      Questions & Answers (10 answers)

      5 Top Rated Questions

      Will TPS sensors fit these wheels?

      • The RTR Tech 5 Wheels will accept TPMS Sensors.

      Helpful (0)

      What’s the offset for front and rear?

      Will these fit under a 2019 GT California Special without any adjustments or suspension aftermarket parts

      • Yes, these will indeed fit under an otherwise stock 2019 GT of any sort.

      Helpful (0)

      I would like to put a 315/35/20 on the rear and 275/35/20 on the front. (Nitto 555g2) My car is a 2016 GT PP and has the 1" drop Ford performance street springs. Will the tires fit without rubbing? Also is 315 too much for a 10.5" wheel? Maybe should go with the shelby wheel that is 20x11?

      • This set up will work on your car and the 315 will fit just fine on the 20x10.5" wheel.

      Helpful (0)

      I’d like to go with 20 x 9.5 on the front and 20 x 10.5 on the rear, will work on my 2016 ecoboost lowered with Eibach sport line springs?

      • The staggered 20x9.5/10.5 will fit the 2016 Ecoboost Mustang on Eibach lowering springs as long as they are equipped with the appropriate size tire.

      Helpful (0)
      Post Your Question
      5 More Questions
      I'd like to do 20x10.5's all around (all 4 wheels/tires). Will they fit on my 2017 Mustang GT CS? And will they be flush with the fender (so i don't have to use spacers)? 1 answer
      Wheel the original ford mustang emblem center cap fit these? 1 answer
      hi, will these wheels clear the brembo PP1 mustangs cars, thanks 2 answers
      If my mustang came factory with TPMS do I still need the optional ones and sync tool when purchasing the wheels with tires? Or can the factory ones move over? 1 answer
      Where can I find the lug nuts that would fit these rims or the Tech 7's? 1 answer

      Installation & What's in the Box

      What's in the Box

      • (1) Wheel
      • (1) Center Cap

      Tech Specs

      Placement:Rear Only

      Will It Fit My Mustang

      • Bullitt - 19, 20
      • EcoBoost - 15, 16, 17, 18, 19, 20
      • GT - 15, 16, 17, 18, 19, 20
      • V6 - 15, 16, 17