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.
Price:
Negotiable
MOQ:
5 PCS
Delivery Time:
10 days
Product Description
| 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 |
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| 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
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| 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:
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 |
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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
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Company
Guangzhou Shunyue Trade Co.,Ltd
Location
Room 302, Block B, No.3 Qianhai Road, Songbei Industrial Zone, Baiyun District, Guangzhou City, Guangdong Province, P.R.China
Contact Person
Candy Li