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Renthal 38-Tooth Ultralight Rear Sprocket for Yamaha 437U-520-38GBSI

Part Number: 12110097
RENTHAL
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SKU:
12110097
UPC:
765442067539
MPN:
437U-520-38GBSI
Condition:
New
Availability:
Ships Same Business Day
Weight:
0.65 LBS
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$99.82
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Description

Reducing unsprung weight is one of the most effective ways to improve acceleration and handling without engine modifications. The Renthal 38-Tooth Ultralight Rear Sprocket cuts weight by approximately 66% compared to steel alternatives, translating to measurable gains in throttle response and cornering performance. Built from CNC-machined 7075-T6 aluminum with self-cleaning mud grooves and a corrosion-resistant anodized finish, this sprocket delivers the durability you need for sustained high-performance use.

Specifications:

  • Tooth Count: 38
  • Chain Pitch: 520
  • Material: 7075-T6 Aluminum
  • Finish: Silver Anodized
  • Weight: 0.65 lbs
  • Self-Cleaning Grooves: Yes
  • Fitment: Yamaha-specific
  • Installation: Bolt-on
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Specs

TYPE:
DRIVE
UNITS:
EACH
CHAIN SIZE:
520
MATERIAL:
ALUMINUM
MOUNTING POSITION:
REAR
RIDING STYLE:
ATV
COLOR/FINISH:
SILVER
TOOTH COUNT:
38
PRODUCT NAME:
SPROCKET
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Fitment

Fitment for Renthal 38-Tooth Ultralight Rear Sprocket for Yamaha 437U-520-38GBSI

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