RK Excel
RK Excel 420MXZ Drive Chain 420 X 126 (420MXZ-126)
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RK Excel 420MXZ Drive Chain 420 X 126 (420MXZ-126)
RK Excel

RK Excel 420MXZ Drive Chain 420 X 126 (420MXZ-126)

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SKU: 420MXZ-126

Heavy duty MXZ Mini Racing chains made for mini MX ...Read more

Price:
$36.63 $48.85
360 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

Heavy duty MXZ Mini Racing chains made for mini MX and SX racing. MXZ chains feature Chromoly steel construction with seamless rollers and bushings, and oversized special alloy pins for added strength.

  • Tensile Strength: 4,980 lbs
  • Max CC Rating: 150cc Off-road
  • Max Horsepower: 30 HP
  • Max Chain Width: 17.2mm
  • Master Link Included: Clip type
  • Brand: RK Excel
  • Part number: 420MXZ-126
  • Category: Chains

Heavy duty MXZ Mini Racing chains made for mini MX and SX racing. MXZ chains feature Chromoly steel construction with seamless rollers and bushings, and oversized special alloy pins for added strength.

  • Tensile Strength: 4,980 lbs
  • Max CC Rating: 150cc Off-road
  • Max Horsepower: 30 HP
  • Max Chain Width: 17.2mm
  • Master Link Included: Clip type
  • Brand: RK Excel
  • Part number: 420MXZ-126
  • Category: Chains

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