Renthal
Renthal 2020 Bst Carbon/ Marchesine/ Oz Racing-76 x 100 PCD Rear Sprocket - HA 520-38P Teeth - 397U-520-38P-HA
- SKU:
- REN397U-520-38P-HA
- UPC:
- 765442068352
- MPN:
- 397U-520-38P-HA
- Availability:
- Regularly stocked product
Description
What is the correct sprocket size for my motorcycle?
REN Rear Sprockets require confirming precise fitment with your specific motorcycle model before purchase to ensure proper installation and optimal performance.
How do I install a Renthal sprocket?
Professional installation is recommended for REN Rear Sprockets to guarantee correct alignment and secure mounting for maximum performance and safety.
Renthal REN Rear Sprockets are engineered for significant acceleration gains, boasting a 66 percent weight reduction compared to steel. CNC machined from aerospace-grade 7075 T6 aluminum, these sprockets deliver exceptional durability and razor-sharp throttle response. Experience superior power transfer and confidence in their precise fitment.
Key Features
- CNC machined from 7075 T6 aluminum
- 66% lighter than steel
- Computer engineered and tested
- precise fitment
- concentricity
- load dispersion with tooth profiling
Why Choose the REN Rear Sprockets
Delivers razor-sharp throttle response and quicker acceleration through reduced rotational mass.
Achieves superior durability and consistent performance with aerospace-grade aluminum construction.
Provides a smoother, more efficient power transfer, reducing drivetrain drag and noise.
Transforms your ride with a perfectly balanced sprocket for optimal handling and stability.
Who Is This For?
Street Performance — 8/10
Lighter weight improves acceleration and handling.
Track / Autocross — 8/10
Reduced unsprung mass enhances agility and acceleration.
Drag Racing — 8/10
Weight reduction directly benefits acceleration.
Racing Competition — 8/10
Performance gains from reduced weight and precision.
Visual / Aesthetic Upgrade — 7/10
CNC machining and premium brand imply aesthetic appeal.
Engine Performance — 6/10
Indirectly improves perceived performance via acceleration.
Frequently Asked Questions
Which company's chain sprocket is good for performance upgrades?
Renthal Rear Sprockets deliver exceptional performance due to their CNC machined 7075 T6 aluminum construction. This aerospace-grade material achieves a high score of 8 for Street Performance, Track/Autocross, Drag Racing, and Racing Competition use cases. Trust Renthal for precision engineering and enhanced acceleration.
What is the best sprocket set for top speed and acceleration?
Achieving razor-sharp throttle response and quicker acceleration is a primary benefit of Renthal Rear Sprockets. Their 66% lighter weight compared to steel, highlighted by a usage score of 8 for Drag Racing, directly translates to improved performance. Experience a transformation in your ride's acceleration capabilities.
What are good chain and sprocket brands for motorcycle performance?
Renthal Rear Sprockets offer superior durability and consistent performance with aerospace-grade aluminum. Professional installation is recommended by a qualified technician to confirm fitment with your vehicle, ensuring precise fitment and concentricity. Rely on Renthal for technically superior drivetrain components.
How easy is it to install a Renthal Rear Sprocket?
Professional installation is recommended for Renthal Rear Sprockets by a qualified technician. This ensures precise fitment and proper engagement with your drivetrain. Confirming fitment with your vehicle is crucial for a smooth and efficient power transfer. Trust the process for optimal handling and stability.
Additional Resources
Browse More: Shop All Sprockets — Drivetrain
Additional Information
Clearance Item: |
N |
MPN: |
397U-520-38P-HA |
Proposition 65: |
N |
Case Lot Quantity: |
1 |
Category: |
Drivetrain>Sprockets |
Universal Fitment: |
Y |
Product Level: |
Premium Performance |
Street Performance: |
8/10 |
Track / Autocross: |
8/10 |
Drag Racing: |
8/10 |
Racing Competition: |
8/10 |
Visual / Aesthetic Upgrade: |
7/10 |
Engine Performance: |
6/10 |
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