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SUPERSPROX Countershaft Sprocket - 15-Tooth CST-1307-15-2

Part Number: 12121737
SUPERSPROX
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SKU:
12121737
UPC:
8592165052991
MPN:
CST-1307-15-2
Condition:
New
Availability:
Ships Same Business Day
Weight:
0.55 LBS
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$34.95

Ships from Manufacture | Call to Order (231) 767-5055

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Description

A countershaft sprocket is your direct link between engine power and wheel acceleration—any inefficiency here costs you lap time and reliability. SUPERSPROX's 15-tooth design delivers the performance specifications trusted by factory racing teams, engineered to eliminate chain drag losses and survive the demands of both high-RPM street and intense off-road conditions. Built from SCM-435 carbon-free steel with a hardened surface layer, this sprocket is designed for longevity without compromise.

  • SCM-435 carbon-free steel
  • Ultra-hard surface layer (.5mm)
  • Radial lightening holes
  • Grooved teeth design
  • Reduced friction, minimal chain drag
  • Fast dirt removal capability
  • Factory racing team specification
  • 15-tooth countershaft configuration
  • MPN: CST-1307-15-2
  • Off-road and street rated
  • Extended service life
  • Zero-breaking guarantee
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Specs

MATERIAL:
STEEL
TOOTH COUNT:
15
MOUNTING POSITION:
FRONT
RIDING STYLE:
OFF-ROAD
PRODUCT NAME:
SPROCKET
CHAIN SIZE:
520
RIDING STYLE:
STREET
TYPE:
COUNTERSHAFT
UNITS:
EACH
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Fitment for SUPERSPROX Countershaft Sprocket - 15-Tooth CST-1307-15-2

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