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1985 Honda CB450SC Nighthawk Cam Chain Buying Requirements

Resolve the chain and connection requirements together when planning cam-drive work for a 1985 CB450SC Nighthawk. The available Japan-made chain is specified as 412H silent type with 110 links. Its written specification establishes the candidate; supplied form and the approved connection still need confirmation for the intended work.

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Honda CB400 CB450 silent cam chain a 412H x 110 14401-MR4-901

Honda CB400 / CB450 Silent Cam Chain A 412H x 110

$89.95 USD
01-0206
Keep your CB400 or CB450 running quiet and in spec with this Silent Cam Chain A, 412H x 110 links. High-quality construction made in...
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1985 Honda CB450SC Nighthawk · Camshaft Drive Buying guide

Resolve the connection before committing to the chain

One chain is supplied, with four listed Honda cross-references. The general 412 name does not establish joining-link compatibility. The supplied open or closed form and included joining hardware are not specified, so ask about those details rather than interpreting the folded-chain photograph.

Parts to consider

Honda CB400 / CB450 Silent Cam Chain A 412H x 110 One Japan-made 412H × 110 chainThe chain lists CB450SC application from 1982 through 1986 and the four Honda references. Confirm the supplied form and connecting requirements before arranging the work.View part

Obtain the supply details while the order is still open

Ask whether the chain arrives open or closed and whether any joining hardware is included. Neither detail is established by the product description or available option. Confirming the supply in advance lets you discuss the approved connection for the actual chain instead of discovering an unresolved requirement during the job.

Keep similar chain-family names out of the compatibility decision

Standard 412 links and other silent-chain families may differ in construction and dimensions. The required approval is for the exact 412H chain, even where a loose connecting link carries a familiar marking. For a changed engine, verify the Honda reference and link requirement before selecting this replacement.

Camshaft Drive purchase questions

What information should accompany a request for connecting hardware?

Provide the exact 412H silent-chain specification and ask which link or connecting method is approved for it. A general 412 marking is insufficient because standard 412 and other silent-chain families can differ in dimensions and construction.

Which supply details must be settled before booking the chain work?

Ask whether the chain will arrive open or closed and whether joining hardware accompanies it. Those details are not stated in the written supply information. Resolve them alongside the approved connection method; the folded-chain photo cannot confirm what will be delivered.

How can I confirm the replacement when the fitted engine’s history is uncertain?

Establish the engine’s chain requirement and compare it with 412H, 110 links and the four listed Honda references. That reference check gives the supplier concrete information for confirmation rather than an assumption based solely on the 1985 frame year.

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