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Driven Racing Steel EVO Rear Sprocket 8551 (428 pitch)

Part # 8551-428-ST
Item #8551-428-38 ST
Ships from the maker in 2-3 business days, at your door in about a week.
Fits 2 motorcycles
  • Honda
    • Grom MSX125 · 2021-2026
    • Monkey · 2022-2025
Regular price$38.99
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Shipping calculated at checkout.
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  • Flat $10 U.S. shipping, free over $100
  • Ships from one of three U.S. warehouses
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Driven Racing Steel EVO Rear Sprocket 8551 (428 pitch)
Product Details

Ships from the maker in 2-3 business days, at your door in about a week.

  • Steel Sprockets Front/Rear
  • One of the lightest 520 steel sprockets available
  • Designed in the USA using Driven's proprietary EST Technology
  • Each piece is carefully inspected and laser etched with our logo
  • Attractive semi-gloss black zinc finish
  • Lowered surface to remove unnecessary weight on rears
  • Applications for all late model sportbikes
  • Part number 8551-428-ST
  • Steel, Driven EVO series
  • Stock tooth count on the listed bikes: 37, 38
  • Teeth: 38T to 40T
  • Made by Driven Racing, Chatsworth, California

Specifications

Chain Pitch428
PositionRear
MaterialSteel
FinishSemi-gloss black zinc
DesignLowered surface (Driven EST Technology)
Tooth Counts38, 39, 40
Stock Tooth Count on Listed Bikes37, 38
Part Number8551-428-ST

Verified from Garamoto’s catalog & fitment data.

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