Drive sprocket rear 47T 420 size RZ50 TZM50R

[KITACO 535-0019247 Drive Sprocket Rear 47T 420 size RZ50 TZM50R KITACO 535-0019247]
The timing for replacing a sprocket is very vague, with no clear standards.
One criterion for judgment is "wear on the tooth tips."
If the tooth tips become pointed, or the belly or sides are worn down, it's time for replacement.
If only one of the three components (front and rear sprockets and chain) is replaced, the unreplaced, worn parts will prevent the new parts from exhibiting their original performance and durability, thus accelerating their replacement cycle. Therefore, considering the long-term, replacing all three components simultaneously is recommended for longer lifespan.
This is the rear sprocket (wheel side).
To enable fine-tuned settings, it supports tuners with a wide range of tooth counts and reasonable pricing.
Made of high-durability chromium molybdenum high-tensile steel.
Sprockets are consumable parts.
As a general guideline for normal driving, inspect the sprocket every approximately 1000km (regular lubrication significantly improves the lifespan of both sprockets and chains).
A higher reduction ratio (rear sprocket tooth count ÷ front sprocket tooth count) indicates a focus on acceleration, while a lower ratio indicates a focus on top speed.
Compatible models: RZ50 5R6/1HK
RX50 (cast wheels) all models
TZM50R all models
YB-1 58E all models
YB-1 (FOUR) 5JE all models
YB50 58E
TT-R50E all models
*The image is for illustration purposes only, and the design and specifications of the products shown may change without prior notice. Thank you for your understanding.