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SUPERSPROX Countershaft Sprocket - 16-Tooth CST-546-16-1

Part Number: 12121387
SUPERSPROX
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SKU:
12121387
UPC:
8592165068091
MPN:
CST-546-16-1
Condition:
New
Availability:
Ships Same Business Day
Weight:
0.25 LBS
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$24.95
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Description

If you're running a countershaft sprocket that's holding back your power delivery, a lightweight, precision-engineered replacement is non-negotiable. The SUPERSPROX 16-tooth countershaft sprocket eliminates chain drag losses and resists tooth wear through genuine factory-grade metallurgy—the same specification trusted by professional racing teams. Whether you're maximizing throttle response on the street or demanding durability in off-road conditions, this is the upgrade that translates directly to performance gains.

  • SCM-435 carbon-free steel
  • Zero-breaking guarantee
  • Ultra-hard surface layer (.5mm)
  • Reduced friction losses
  • Fully lightened design
  • Radial holes throughout
  • Grooved teeth pattern
  • Factory racing specification
  • Off-road and street rated
  • Fast dirt removal
  • MPN: CST-546-16-1
  • Tooth count: 16
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Specs

CHAIN SIZE:
420
MOUNTING POSITION:
FRONT
PRODUCT NAME:
SPROCKET
RIDING STYLE:
OFF-ROAD
TOOTH COUNT:
16
TYPE:
COUNTERSHAFT
MATERIAL:
STEEL
UNITS:
EACH
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Fitment

Fitment for SUPERSPROX Countershaft Sprocket - 16-Tooth CST-546-16-1

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