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Home / Products / Motorcycle Off-Road Vehicle Parts / 520‑50T high strength large rear sprocket fits Kawasaki Ninja ZX25R. Boost low‑end torque and acceleration, precision CNC machined, direct bolt‑on for street and track riding.
quality 520‑50T high strength large rear sprocket fits Kawasaki Ninja ZX25R. Boost low‑end torque and acceleration, precision CNC machined, direct bolt‑on for street and track riding. factory
quality 520‑50T high strength large rear sprocket fits Kawasaki Ninja ZX25R. Boost low‑end torque and acceleration, precision CNC machined, direct bolt‑on for street and track riding. factory

520‑50T high strength large rear sprocket fits Kawasaki Ninja ZX25R. Boost low‑end torque and acceleration, precision CNC machined, direct bolt‑on for street and track riding.

Basic Properties
Place of Origin: China
Model Number: Ninja ZX25R 520‑50T
Trading Properties
Minimum Order Quantity: 5 PCS
Payment Terms: T/T,Western Union
Supply Ability: 1 month 500 sets
Product Summary
Meta Description 520‑50T high strength large rear sprocket fits Kawasaki Ninja ZX25R. Boost low‑end torque and acceleration, precision CNC machined, direct bolt‑on for street and track riding. Category Detailed English Description Product Overview This 520‑50T modified large rear sprocket is ...

Product Details

Weight: Approximately 0.5 Kg
Category: Kitchen Appliance Replacement Parts
Cleaninginstructions: Dishwasher Safe Components
Safetyfeatures: BPA-Free Materials, Heat Resistant
Dimensions: Varies By Part, Typically 10 X 8 X 5 Cm
Warranty: 1 Year Manufacturer Warranty
Purpose: To Replace Worn Or Damaged Parts Of Ninja Appliances
Color: Black And Silver
Productname: Ninja Parts
Compatibility: Ninja Foodi Series
Easeofinstallation: Tool-Free Installation
Manufacturer: Ninja Kitchen
Material: High-Quality Plastic And Stainless Steel
Durability: Long-lasting And Resistant To Wear
Includedparts: Blades, Seals, Lids, And Other Replacement Components
Product Description
Meta Description

520‑50T high strength large rear sprocket fits Kawasaki Ninja ZX25R. Boost low‑end torque and acceleration, precision CNC machined, direct bolt‑on for street and track riding.

Category Detailed English Description
Product Overview This 520‑50T modified large rear sprocket is professional drivetrain upgrade part specially designed for Kawasaki Ninja ZX25R. Built from heavy‑duty high‑strength carbon steel. Upgrading to 50‑tooth 520 pitch rear sprocket significantly improves low‑end torque, starting power and acceleration response, bringing snappier throttle feel for city commuting, hill climbing and track practice. It is perfect performance replacement for stock sprocket for ZX25R riders pursuing better take‑off performance.
Core Key Features
  • Exact 520‑50T specification custom fit for Kawasaki Ninja ZX25R
  • Increase low‑end torque, greatly enhance starting and acceleration performance
  • High‑strength carbon steel material, high hardness, wear‑resistant and impact‑resistant
  • Precision CNC tooth cutting, smooth chain meshing, reduce chain jump and running noise
  • Anti‑rust heat‑treated surface coating for long‑term riding durability
  • Strict dimension control, compatible with 520‑pitch drive chain
  • Direct bolt‑on replacement, no frame or hub modification required
  • Optimize power output for street riding, climbing and track‑day use
  • Accurate tooth profile minimizes premature chain abrasion
  • Cost‑effective gearing tuning modification for Ninja ZX25R
Technical Specifications
Fitment: Kawasaki Ninja ZX25R
Specification: 520 Pitch ‑ 50 Teeth
Product Type: Modified Large Rear Sprocket
Material: High‑strength Carbon Steel
Surface Finish: Anti‑rust black heat‑treatment coating
Function: Boost low‑end torque & acceleration
Chain Requirement: 520‑pitch drive chain
Installation: Direct replace stock rear sprocket
Package Includes: 1 * 520‑50T Rear Sprocket
Material & Craft This 520‑50T rear sprocket adopts premium high‑strength carbon steel. Adopts precision CNC tooth cutting process to ensure standard tooth profile for smooth 520‑chain engagement. Surface goes through heat‑treatment and anti‑corrosion treatment to improve overall hardness and wear resistance, resisting friction damage under frequent acceleration, effectively avoid tooth skipping, abnormal noise and deformation.
Compatibility & Fitment

Compatible Model:

  • Kawasaki Ninja ZX25R (all year versions)

Manufactured strictly according to original rear wheel hub mounting dimensions. Mounting hole layout fully matches ZX25R rear hub, works with 520‑pitch drive chain. Direct bolt‑on replacement without drilling or modification. Recommend to check or upgrade to matched 520 chain while installing this sprocket for ideal service life.
Quality & Warranty Each 520‑50T rear sprocket passes hardness test, dimension inspection and tooth profile check before shipment, to guarantee stable meshing performance and long‑time durability. 6‑month quality warranty provided. Non‑human‑damaged quality problems support after‑sales service for global dealers and individual riders.
Packaging & Shipping Wrapped with bubble foam inner protection and sturdy export carton box, prevent collision, scratch and dent during international transportation. Support sea freight, air freight and international express, suitable for retail and bulk wholesale orders.
Installation & Maintenance Professional mechanic installation is highly recommended. Remove rear wheel and factory sprocket, fit the new 520‑50T rear sprocket and tighten bolts to correct torque value. Readjust drive‑chain tension after installation. Regularly inspect sprocket teeth and chain condition, maintain proper chain lubrication to extend service life of sprocket and chain set.
Application Scenarios Suitable for Ninja ZX25R personal gearing performance tuning upgrade, city street riding, hill climbing, track‑day practice, motorcycle repair shop spare‑parts supply and global motorcycle drivetrain parts wholesale.
Selling Points
  • ✓ 520‑50T large rear sprocket, improve low‑end torque & acceleration
  • ✓ Precision CNC‑machined teeth for smooth 520‑chain meshing
  • ✓ Heavy‑duty carbon‑steel build, wear‑resistant & anti‑corrosion
  • ✓ Exact fit ZX25R rear hub, direct bolt‑on replacement
  • ✓ Reduce chain jump and abnormal drivetrain noise
  • ✓ Optimized gearing for street, climbing and track riding
  • ✓ Heat‑treated surface for extended working lifespan
  • ✓ Factory‑direct supply, reliable modified drivetrain gear
SEO Keywords (Tags)

Ninja ZX25R 520‑50T sprocket, ZX25R 50 tooth rear sprocket, Kawasaki ZX25R 520 pitch sprocket, ZX25R modified large rear gear, motorcycle 520‑50T sprocket, ZX25R acceleration upgrade part, track street rear drive sprocket

Miss. Candy Li

General Manager

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