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Renthal 42-Tooth Rear Sprocket for Yamaha 520 Chain 130U-520-42GBSI

Part Number: R13042
RENTHAL
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SKU:
R13042
UPC:
765442014458
MPN:
130U-520-42GBSI
Condition:
New
Availability:
Ships Same Business Day
Weight:
0.70 LBS
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$99.82
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Description

Shaving rotational mass off your rear sprocket directly improves acceleration and throttle response—especially critical if you're pushing your Yamaha hard on the track or trail. The Renthal 42-tooth sprocket delivers a 66% weight reduction over steel without sacrificing durability, thanks to its 7075-T6 aluminum construction and precision CNC machining. Self-cleaning mud grooves keep debris from accumulating, so you get consistent performance and extended sprocket life even in harsh riding conditions.

  • 7075-T6 aluminum alloy
  • 42-tooth, 520 chain
  • CNC-machined precision fit
  • 66% lighter than steel
  • Self-cleaning mud grooves
  • Silver finish
  • Fits Yamaha YFM350X, YFM660R, YFS200, YFZ350
  • Part Number: 130U-520-42GBSI
  • Bolt-on installation
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Specs

COLOR/FINISH:
SILVER
TOOTH COUNT:
42
CHAIN SIZE:
520
RIDING STYLE:
ATV
MATERIAL:
7075-T6 ALUMINUM
PRODUCT NAME:
SPROCKET
MOUNTING POSITION:
REAR
TYPE:
DRIVE
UNITS:
EACH
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Fitment

Fitment for Renthal 42-Tooth Rear Sprocket for Yamaha 520 Chain 130U-520-42GBSI

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