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JT SPROCKETS Sprocket - Rear - Polaris - 40-Tooth JTR1478.40

Part Number: JTR147840
JT SPROCKETS
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SKU:
JTR147840
UPC:
824225300949
MPN:
JTR1478.40
Condition:
New
Availability:
Ships Same Business Day
Weight:
1.80 LBS
$30.68
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Description

A worn or incorrect rear sprocket directly impacts your Polaris's acceleration, top speed, and overall drivetrain efficiency. The JT SPROCKETS 40-tooth rear sprocket is engineered to deliver reliable power transfer with minimal weight penalty, ensuring consistent performance whether you're racing or riding hard on the trail. Built from premium materials and precision-machined to exact tolerances, this sprocket resists wear and maintains chain engagement cycle after cycle.

  • 40-tooth rear sprocket
  • Polaris fitment
  • C45 high-carbon steel
  • Computer-designed geometry
  • Heat-treated construction
  • Bead-blasted finish
  • Reduces surface tension
  • OEM-equivalent quality
  • Bolt-on installation
  • MPN: JTR1478.40
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Specs

MATERIAL:
STEEL
MODEL:
POLARIS
PRODUCT NAME:
SPROCKET
UNITS:
EACH
TOOTH COUNT:
40
CHAIN SIZE:
520
MOUNTING POSITION:
REAR
RIDING STYLE:
ATV
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Fitment

Fitment for JT SPROCKETS Sprocket - Rear - Polaris - 40-Tooth JTR1478.40

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