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SUPERSPROX Countershaft Sprocket - 18-Tooth CST-1183-18-2

Part Number: 12121447
SUPERSPROX
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SKU:
12121447
UPC:
8592165086712
MPN:
CST-1183-18-2
Condition:
New
Availability:
Ships Same Business Day
Weight:
0.55 LBS
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$29.95
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Description

A countershaft sprocket is where power transfers to your chain—any inefficiency here compounds through your entire drivetrain. The SUPERSPROX CST-1183-18-2 is engineered with the same specifications trusted by factory racing teams, delivering reduced friction, predictable wear patterns, and the durability to handle both street and off-road demands without compromise. If you're serious about consistent performance and reliability, this is the upgrade that actually matters.

  • SCM-435 carbon-free steel
  • Impregnated for zero breakage
  • Ultra-hard surface layer (.5mm)
  • Reduced friction, minimal drag
  • 18-tooth countershaft sizing
  • Fully lightened design
  • Radial holes throughout
  • Grooved teeth pattern
  • Fast dirt removal capability
  • Factory team specification
  • Off-road and street rated
  • Extended service life
  • Bolt-on installation
  • MPN: CST-1183-18-2
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Specs

CHAIN SIZE:
525
PRODUCT NAME:
SPROCKET
UNITS:
EACH
TOOTH COUNT:
18
RIDING STYLE:
STREET
TYPE:
COUNTERSHAFT
MATERIAL:
STEEL
MOUNTING POSITION:
FRONT
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Fitment

Fitment for SUPERSPROX Countershaft Sprocket - 18-Tooth CST-1183-18-2

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