Drive Sprocket, Rear, 42T, 420 size, Super Cub 50, CD50

[Kitaco 535-1086242 Drive Sprocket Rear 42T 420 Size Super Cub 50 CD50 Kitaco 535-1086242] The timing for replacing a sprocket is ambiguous, as there are no clear criteria. A key indicator for replacement is "tooth wear." When the teeth become pointed or the belly and sides are worn, it's time to replace the sprocket. It is highly recommended to replace all three components—front and rear sprockets and the chain—simultaneously. If only one component is replaced, the worn, unreplaced parts will prevent the new part from performing optimally and shorten its lifespan. Replacing all three at once will ultimately lead to a longer-lasting setup. This is the rear sprocket (wheel side). It supports tuners with a wide range of tooth counts and reasonable pricing to enable fine-tuned settings. Made from high-tensile chromoly steel, boasting high durability. Sprockets are consumables. As a general guideline, inspect your sprockets approximately every 1000 km of normal driving (daily lubrication significantly extends the lifespan of both sprockets and chain). The larger the reduction ratio (rear sprocket tooth count ÷ front sprocket tooth count), the more acceleration-oriented the setup. The smaller the ratio, the more top-speed-oriented the setup. Compatible models: Super Cub 50 (C50-6000037-/9600001-0095210/0200001-/AA01-1000001-1699999) ・FI models (AA01-1700001-) *Not compatible with "Breath Cub" ・Little Cub (C500-4300001-AA01-1000001-3999999) ・Little Cub 50 (FI models AA01-4000001-) ・Super Cub 70 (C70-7000036-) ・Super Cub 90 (C90-3000006-/HA02-1100017-) ・CD50/Benly 50S/CL50 (CD50-1300001-) ・CD90/Benly 90S (HA03-1000003-) *The image is for illustration purposes only. The design and specifications of the actual product may change without prior notice. Thank you for your understanding.