Upgrade or restore your classic Honda motorcycle’s drive system with this Drive Chain Adjuster with Nut and Bolt — designed to keep your rear wheel aligned and your chain properly tensioned. This quality replacement fits and replaces OEM #95014‑18000, 40543‑390‑000, and 40532‑283‑010. It includes the adjuster, nut, and bolt for easy installation. If your bike requires two adjusters, be sure to order a quantity of two.
Ideal for restoring smooth chain motion and proper alignment during routine maintenance or full restoration.
Key Features
• Replaces OEM part numbers: 95014‑18000 / 40543‑390‑000 / 40532‑283‑010
• Includes chain adjuster, nut, and bolt
• Maintains correct chain tension and wheel alignment
• Built for reliability and long‑term use
• Our Part Number: 99‑4854
Fitment / Compatibility
• CB550F (1975-77) Supersport
• CB500T (1975‑76) Twin
• CB450K1‑K7 (1968‑74)
• CL450K0 (1967)
• CL450K2‑K6 (1969‑74)
Check the listed model and year, then read any fitment notes in the description.
| Make | Model | Year |
|---|---|---|
| Honda | CB550F1 | 1975 |
| Honda | CB550F2 | 1976 |
| Honda | CB550F3 | 1977 |
| Honda | CB500T Twin | 1975 |
| Honda | CB500T Twin | 1976 |
| Honda | CB450K1 | 1968 |
| Honda | CB450K2 | 1969 |
| Honda | CB450K3 | 1970 |
| Honda | CB450K4 | 1971 |
| Honda | CB450K5 | 1972 |
| Honda | CB450K6 | 1973 |
| Honda | CB450K7 | 1974 |
| Honda | CL450K0 | 1967 |
| Honda | CL450K2 | 1969 |
| Honda | CL450K3 | 1970 |
| Honda | CL450K4 | 1971 |
| Honda | CL450K5 | 1972 |
| Honda | CL450K6 | 1974 |
No listed models match your search.
Free ground shipping over $50
To the USA & Canada. In-stock orders usually ship from our own warehouse the same or next business day.
| Destination | Delivery time |
|---|---|
| USA | 4–7 business days |
| Canada | 2–6 business days |
Ground shipping includes tracking, emailed when your order ships. Need it sooner? Express options are available at checkout.
60-day returns on eligible parts
No restocking fees. Eligible parts must be unused, uninstalled, unaltered and complete. The 60-day window starts when your order is delivered.
Electrical parts are excluded from standard returns. Check return eligibility.
Start your return below. Wait for our instructions before mailing a part back.
Start a returnOther shipping options
Canada Post Economy: Available at checkout for select small items. Allow 1–3 weeks for delivery. No tracking or insurance is included.
Outside the USA & Canada: Delivery times vary by destination and shipping method. Buyers are responsible for applicable duties, taxes and import fees. We cannot mark orders as gifts.
Frequently Asked Questions
How many Honda CB drive-chain adjusters are included and needed for the rear axle?
One chain adjuster with its nut and bolt is included. A motorcycle uses one adjuster on each side of the rear axle, so two matching assemblies are needed to replace both sides.
What must be matched before ordering a chain adjuster?
Compare the adjuster plate or block shape, bolt diameter and length, axle-slot arrangement and any Honda reference with the original. Similar Honda swingarms can use adjusters that are not interchangeable.
How is rear-wheel alignment checked after installation?
Set chain slack to the Honda specification, move both adjusters evenly and verify alignment at the swingarm marks and by an independent straightedge or measurement. Tighten the axle and adjuster hardware, then recheck slack through wheel rotation.