Sunstar 428 Works Triplestar Aluminum Rear Sprocket

Item Number: 325748


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Product Description

Sunstar Sprockets

Sunstar 428 Works Triplestar Aluminum Rear Sprocket

  • Constructed of the highest quality, aerospace grade 7075-T6 aluminum material, Sunstar's Works Triplestar aluminum rear sprocket line is designed with lightness, durability and stability in mind
  • Computer designed weight reduction holes, exclusive tooth-valley design and other unique features all lead to the longest life possible and an overall superior quality aluminum sprocket
  • Anodized finish provides superior corrosion resistance and lasting beauty
  • Sunstar's aluminum sprockets have proven to provide the best combination of durability, performance and appeal

Product Note: For 428 chains only

Spec Details
Finish Anodized
Material Aluminum
Position Rear
Teeth Varies (make selection above)

Vehicle Fitment

Fitment is guaranteed or your money back plus free return shipping. Don't waste time installing a product that doesn't fit. We worked hard ensuring that this product is an exact fit on the vehicles listed below.


  • 85 SX 17/14 2005-2012
  • 85 SX 19/16 2005-2011
  • 85 XC 2008-2009
  • 105 SX 2004, 2006-2011
  • 105 XC 2008-2009


  • RM80 1982-1985, 1989-2001
  • RM85 2002-2010, 2012
  • RM85L 2003-2010, 2012


  • YZ80 1993-2001
  • YZ85 2002-2012

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