Renthal

Renthal 02-23 Yamaha YZ 125/ YZ 250/F/X/ YZ450F Rear Grooved Sprocket - Black 520-49P Teeth - 150U-520-49GBBK

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SKU:
REN150U-520-49GBBK
UPC:
765442066693
MPN:
150U-520-49GBBK
Availability:
Regularly stocked product
MSRP: $99.82
$89.84
— You save $9.98
Frequently bought together:

Description

What is the torque specification for the rear sprocket nuts?
Consult your specific motorcycle's service manual for precise rear sprocket nut torque specifications to ensure secure installation.

How much lighter are Renthal rear sprockets compared to steel sprockets?
Renthal rear sprockets are 66 percent lighter than steel equivalents, dramatically improving acceleration and handling.

Renthal Rear Sprockets offer a significant performance upgrade for 1988-2021 Honda XR250R and Yamaha WR models, boasting a 9/10 score for racing competition. CNC machined from 7075 T6 aluminum, these sprockets are 66 percent lighter than steel. Experience lightning-fast acceleration and unwavering reliability with this precise, bolt-on sprocket.

Key Features

  • CNC machined from 7075 T6 aluminum
  • 66% lighter than steel
  • Computer engineered and tested
  • precise fitment
  • concentricity
  • load dispersion

Why Choose the REN Rear Sprockets

Achieves lightning-fast acceleration and improved handling with significantly reduced unsprung weight.

Delivers unwavering reliability and smooth power transfer for a consistently responsive ride.

Provides a perfect, vibration-free fit, ensuring optimal drivetrain efficiency and longevity.

Transforms your ride with superior strength and durability, built for demanding off-road conditions.

Who Is This For?

Street Performance — 8/10
Lighter weight improves acceleration and handling.

Weekend Off-Roading — 8/10
Lighter weight improves acceleration and handling.

High Speed Desert Running — 8/10
Lighter weight improves acceleration and handling.

Track / Autocross — 8/10
Lighter weight improves acceleration and handling.

Racing Competition — 9/10
Lighter weight provides performance advantage.

Easy DIY Install — 7/10
Bolt-on install type, precise fitment.

Additional Resources

Official Renthal Product Page

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Additional Information

Clearance Item:
N
MPN:
150U-520-49GBBK
Proposition 65:
N
Case Lot Quantity:
1
Category:
Drivetrain>Sprockets
Install Type:
Bolt-On
Product Level:
Premium Performance
Street Performance:
8/10
Weekend Off-Roading:
8/10
High Speed Desert Running:
8/10
Track / Autocross:
8/10
Racing Competition:
9/10
Easy DIY Install:
7/10
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