Pièces pour motos Honda
Choisissez votre modèle et l’année pour voir les pièces répertoriées pour votre moto.
Choisissez votre modèle et l’année pour voir les pièces répertoriées pour votre moto.
1985 Honda CB450SC Nighthawk · Sprockets Buying guide
The steel sprocket is sold individually with 17 teeth. The separate lock-plate set contains one 23811-292-000 plate and two 92101-06016-0A bolts for one front sprocket. Compare the chain pitch, spline, offset and retaining method with the fitted assembly before choosing either item.
Individual 17-tooth steel front sprocketMatch the 17-tooth count with the existing gearing or the intended change. The listing calls for an installed-sprocket and chain-length comparison, not a year-only tooth-count assumption.Voir la pièce
Plate and two bolts for front retentionThe package supplies one plate replacing 23811-292-000 and two bolts replacing 92101-06016-0A. Check the fitted retainer and renew it if damaged or unable to secure the sprocket.Voir la pièce
A 17-tooth front sprocket gives lower engine rpm and less mechanical leverage than a smaller front sprocket, but the actual change depends on both current tooth counts. Record the front and rear counts first. Verify the required chain dimensions and length before using that comparison to finalize a gearing change.
Hooked rear teeth, tight chain links or excessive chain stretch can wear a new front sprocket quickly. Renew worn drive components together. A bent or cracked plate, worn bolt holes or insecure locking also warrants replacement; use the Honda requirements for final slack, alignment and retention.
Only if it matches the current front tooth count and the rest of the drive remains suitable. A change from a smaller front sprocket lowers rpm and reduces mechanical leverage; assess it using both current sprocket counts and the chain requirements.
Include worn drive components when the rear sprocket has hooked teeth, the chain has tight links or excessive stretch, or the drive set otherwise needs renewal. Those conditions can shorten the new sprocket’s life; arrange replacement and adjustment to Honda specifications.
Add it when the existing plate is bent, cracked, has worn bolt holes or no longer locks securely. The replacement set contains one 23811-292-000 plate and two 92101-06016-0A bolts, enough for the listed one-front-sprocket retaining arrangement.
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