Rear Sprocket - 428 - 41 Tooth - 76mm Center Hole - Apollo X14, X15, X16, X18 100699 These protect the chain under

These protect the chain under the ATV

moisture might have gotten in and a flush might be warranted

45 degree angle on one end

Lancer 150 and 150 Racer scooter

Rear Sprocket - 428 - 41 Tooth - 76mm Center Hole - Apollo X14, X15, X16, X18 100699 These protect the chain underRear Sprocket 428 41T This is the oem rear sprocket for the Apollo X4, X6, X14, X15, X16 and X18 dirt bikes. It has 41 teeth and is compatible with 428 chain ONLY. Please check specs before ordering. Sprocket details: #428 chain 41 Teeth Center hole diameter: 76mm (3. 0 in) (4) 8. 7mm bolt holes for mounting Mounting holes distance: 64mm (2. 5 in) center to center side by side Mounting holes distance: 92mm (3. 6 in) center to center across Overall