Mayhem
MAY8121-2978GB18
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Mayhem

Mayhem 8121 Cyclone 20x9 / 8x180 BP / 18mm Offset / 124.1mm Hub Gloss Black Wheel

SKU: MAY8121-2978GB18

MAYHEM WHEELS DEVELOPMENT WAS IMMINENT AS WE ACCEPTED THE MISSION ...Read more

Price:
$378.99
3780 ENTRIES10X
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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches

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Product Details

Product Description
Part Numbers
Sizing & Fit
MAYHEM WHEELS DEVELOPMENT WAS IMMINENT AS WE ACCEPTED THE MISSION TO CREATE A BRAND THAT PROVIDES UNIQUE STYLING, PRECISION QUALITY AND SUBSTANTIAL ALLURE. OUR TACTICAL APPROACH TO CONSTRUCTING THE INDUSTRY'S MOST SUPERIOR PRODUCTS RESULTED IN A RADICALLY DURABLE WHEEL THAT TOUTS THE HIGHEST LOAD RATINGS FOR REAL WORLD APPLICATIONS. TARGETED FOR TRUCKS, JEEP AND SUV FITMENTS, WE DEPLOY A WIDE VARIETY OF SIZES AND FITMENTS WHICH SUPPLY A CUSTOM LOOK THAT'S UNMISTAKABLE. LIBERATE YOUR VEHICLE WITH A SET OF MAYHEM WHEELS.

This Part Fits:

Year Make Model Submodel
2020-2026 Chevrolet Silverado 2500 HD Custom
2015-2026 Chevrolet Silverado 2500 HD High Country
2011-2026 Chevrolet Silverado 2500 HD LT
2011-2026 Chevrolet Silverado 2500 HD LTZ
2011-2026 Chevrolet Silverado 2500 HD WT
2024-2026 Chevrolet Silverado 2500 HD ZR2
2015-2026 Chevrolet Silverado 3500 HD High Country
2011-2026 Chevrolet Silverado 3500 HD LT
2011-2026 Chevrolet Silverado 3500 HD LTZ
2011-2026 Chevrolet Silverado 3500 HD WT
2016-2019 Chevrolet Suburban 3500 HD LS
2016-2019 Chevrolet Suburban 3500 HD LT
2020-2026 GMC Sierra 2500 HD AT4
2024-2026 GMC Sierra 2500 HD AT4X
2015-2021 GMC Sierra 2500 HD Base
2011-2026 GMC Sierra 2500 HD Denali
2024-2026 GMC Sierra 2500 HD Denali Ultimate
2022-2026 GMC Sierra 2500 HD Pro
2011-2026 GMC Sierra 2500 HD SLE
2011-2026 GMC Sierra 2500 HD SLT
2011-2014 GMC Sierra 2500 HD WT
2007 GMC Sierra 3500 Classic SL
2007 GMC Sierra 3500 Classic SLE
2007 GMC Sierra 3500 Classic SLT
2007 GMC Sierra 3500 Classic WT
2020-2026 GMC Sierra 3500 HD AT4
2020-2021 GMC Sierra 3500 HD Base
2011-2013,2020-2026 GMC Sierra 3500 HD Denali
2024-2026 GMC Sierra 3500 HD Denali Ultimate
2022-2026 GMC Sierra 3500 HD Pro
2011-2013,2020-2026 GMC Sierra 3500 HD SLE
2011-2013,2020-2026 GMC Sierra 3500 HD SLT
2011-2013 GMC Sierra 3500 HD WT
MAYHEM WHEELS DEVELOPMENT WAS IMMINENT AS WE ACCEPTED THE MISSION TO CREATE A BRAND THAT PROVIDES UNIQUE STYLING, PRECISION QUALITY AND SUBSTANTIAL ALLURE. OUR TACTICAL APPROACH TO CONSTRUCTING THE INDUSTRY'S MOST SUPERIOR PRODUCTS RESULTED IN A RADICALLY DURABLE WHEEL THAT TOUTS THE HIGHEST LOAD RATINGS FOR REAL WORLD APPLICATIONS. TARGETED FOR TRUCKS, JEEP AND SUV FITMENTS, WE DEPLOY A WIDE VARIETY OF SIZES AND FITMENTS WHICH SUPPLY A CUSTOM LOOK THAT'S UNMISTAKABLE. LIBERATE YOUR VEHICLE WITH A SET OF MAYHEM WHEELS.

This Part Fits:

Year Make Model Submodel
2020-2026 Chevrolet Silverado 2500 HD Custom
2015-2026 Chevrolet Silverado 2500 HD High Country
2011-2026 Chevrolet Silverado 2500 HD LT
2011-2026 Chevrolet Silverado 2500 HD LTZ
2011-2026 Chevrolet Silverado 2500 HD WT
2024-2026 Chevrolet Silverado 2500 HD ZR2
2015-2026 Chevrolet Silverado 3500 HD High Country
2011-2026 Chevrolet Silverado 3500 HD LT
2011-2026 Chevrolet Silverado 3500 HD LTZ
2011-2026 Chevrolet Silverado 3500 HD WT
2016-2019 Chevrolet Suburban 3500 HD LS
2016-2019 Chevrolet Suburban 3500 HD LT
2020-2026 GMC Sierra 2500 HD AT4
2024-2026 GMC Sierra 2500 HD AT4X
2015-2021 GMC Sierra 2500 HD Base
2011-2026 GMC Sierra 2500 HD Denali
2024-2026 GMC Sierra 2500 HD Denali Ultimate
2022-2026 GMC Sierra 2500 HD Pro
2011-2026 GMC Sierra 2500 HD SLE
2011-2026 GMC Sierra 2500 HD SLT
2011-2014 GMC Sierra 2500 HD WT
2007 GMC Sierra 3500 Classic SL
2007 GMC Sierra 3500 Classic SLE
2007 GMC Sierra 3500 Classic SLT
2007 GMC Sierra 3500 Classic WT
2020-2026 GMC Sierra 3500 HD AT4
2020-2021 GMC Sierra 3500 HD Base
2011-2013,2020-2026 GMC Sierra 3500 HD Denali
2024-2026 GMC Sierra 3500 HD Denali Ultimate
2022-2026 GMC Sierra 3500 HD Pro
2011-2013,2020-2026 GMC Sierra 3500 HD SLE
2011-2013,2020-2026 GMC Sierra 3500 HD SLT
2011-2013 GMC Sierra 3500 HD WT

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