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Shelby CS40 Silver Machined Wheel; Rear Only; 20x10 (10-14 All)

Item 33955G10
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2010-2014 Mustang

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Ship to: Ashburn - 20149
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      Product Information

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


      • Shelby CS40 Wheel
      • Sleek Race-Inspired Split Spoke Design
      • Machined Face with Silver Inserts
      • Shelby Center Cap Included
      • 20x10 - Rear Only
      • Sold Individually
      • Fits all 2010-2014 Ford Mustang Models


      Modern Shelby Muscle. Carroll Shelby carries the proud pony tradition into the new millenium with an innovative new wheel design, introducing the Shelby CS40. This Carroll Shelby wheel features a unique split "Y" spoke design and simulated rivets for an aggressive race inspired appearance. Shelby center cap included.

      Machined Face With Silver Inserts. The velvet smooth look of the machined aluminum face makes for a subtle contrast against the silver inlays on this wheel for an incredibly sharp presentation. These machined wheels feature a satin clear-coat finish to protect against the hazards of road chips and pitting.

      Application. This Shelby CS40 Wheel fits the rear only of all 2010-2014 Ford Mustang models, including V6, GT, Brembo equipped GT, BOSS and Shelby GT500. Sold individually. Stagger with 20x9 on the front for an aggressive muscle car stance and improved traction.

      Recommended Tire Size:

      • 285-30-20 - 2010-2014 Mustang

      Fitment: 2010 2011 2012 2013 2014

      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# CS40-205445-S

      CA Residents: WARNING: Cancer and Reproductive Harm -


      Customer Reviews (3)

      Write a Review

      Ratings Summary

      5.0 out of 5 overall rating from 3 customers

      Installation Time: Afternoon

      Installation Cost: 0-$100

      • June 03, 2019

        Review shared from Shelby CS40 Silver Machined Wheel; Rear Only; 20x10 (05-09 All)

        5 2008 GT - HughT Installation Time: Shop Install Installation Cost: 0-$100

        CS40's ONLY

        Staggered CS40s on the corners of my 08 BLUE S/GT #502 Living on RTE.66..its bmw's 4 Lunch...Cause I Sleep LATE...HT

        Helpful (1)
      • February 08, 2019

        Review shared from Shelby CS40 Silver Machined Wheel; Rear Only; 20x10 (05-09 All)

        5 2008 GT500 - GarryM Installation Time: Less than 1 Hour

        the perfect wheel for my '08 GT 500

        the wheels look great and the wider staggered look adds to the muscle appearance.

        Helpful (1)
      • June 21, 2014

        Review shared from Shelby CS40 Silver Machined Wheel; Rear Only; 20x10 (05-09 All)

        5 2010 GT500 - XLR8R Installation Time: Less than 1 Hour

        The Shelby CS40 wheels rocked the appearance of my car!

        These wheels look great on my car! They were designed to be run staggered (20"X9" front, 20"X10" rear) but I am using the 20"X10" all around (not recommended) and my car has the 14" Brembo brake disks with the big calipers so I am using a 5/16" shim to provide clearance between the spokes and the side of the caliper. I am very please with the way the wheels look; they remind me of the wheels on a Ford GT.

        Helpful (11)

      Questions & Answers (4 answers)

      4 Top Rated Questions

      I have 18" stock wheels on my 2013 gt , these wheels are only availabe in 20 " . How will this affect my speedometer accuracy . And how do I correct it ?

      • At the current time, these Shelby wheels are only available in the 20" size.

      Helpful (2)

      Will these fit an 05 to 09 GT, just strange to me that they are only listed for 10-14, but the CS40 black machined is listed for all. Whats up?

      • These will only fit 10-14 models.

      Helpful (0)

      How wide is the 285 tire ? Can I fit a 315 or a 305 on the rear w/ this 10 " wheel on the rear ?

      • Thank you for your question about the Staggered Shelby CS40 Silver Machined Wheel & NITTO INVO Tire Kit - 20x9/10 (05-14). The width of the 285 tire at it's thickest is about 11.2 inches, with about 10.5 inches of contact patch. Some 305 tires may fit the 10 inch wide rear wheel. Most 315 tires recommend at least a 10.5 inch wide wheel.

      Helpful (0)

      Wheel and Tires can you run 20X10 on all for corners of a2011 GT500 with the SVT package?? and what tire size can you use?? Thanks

      • Good morning Pete1719, These wheels will not fit on the front without wheel spacers due to the width of the front brake calipers. (This is true of most wheels, not just these Shelby wheels). I am running HRE hub-centric 1" wheel spacers from American Muscle as well as the 20"X10" wheels with 295/35-20 Michelin Pilot Super Sports at all 4 corners and I LOVE how it looks and performs. I do get some tire rub on the outer edges of the fenders though, so I wanted to warn you about that. Thank you, XLR8R

      Helpful (0) Show 1 more answer
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      Installation & What's in the Box

      Installation Info

      What's in the Box

      • (1) Wheel
      • (1) Center Cap
        Hardware included:
      • None Required

      Tech Specs

      Placement:Rear Only
      Offset:1.77 Inches, 45mm
      Backspacing:7.30 Inches, 185mm
      Weight:28.90 Pounds