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1973 Honda CB175K7 Engine Parts

Build a 1973 CB175K7 engine order around the job: sealing a clutch-arm leak, opening the engine for overhaul, servicing the cylinder head or replacing the drain plug. The required parts differ, so identify the fitted engine and repair scope first.

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Honda CB750 CB200 CB175 clutch arm seal 14 x 24 x 5 91202-KFL-841

Honda CB750 / CB200 / CB175 Clutch Arm Seal ~ 14 x 24 x 5 ~ Replaces 91202-KFL-841

$4.95 USD
73-0958
Replace your clutch arm seal (sb type) with this Clutch Arm Seal (SB Type), 14 x 24 x 5, replacing OEM #91202-KFL-841. High-quality, made...
Honda CB175 CB200 intake valve 14711-235-010

Honda CB175 / CB200 Intake Valve ~ Replaces 14711-235-010

$19.95 USD
01-9955
Restore proper engine performance with this Intake Valve, designed as a direct replacement for the original Honda component. This valve replaces OEM part number...
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Honda CB500 CB450 joker machine magnetic oil drain plug 90013-312-000

Honda CB Joker Machine Magnetic Oil Drain Plug ~ Replaces 90013-312-000

$64.95 USD
12-0108
Catch engine debris between oil changes with this Joker Machine Magnetic Oil Drain Plug with O-ring, replacing OEM #90013-312-000. High-quality 6061 billet aluminum body...
Honda CB175 CB200 exhaust valve 14721-302-010

Honda CB175 / CB200 Exhaust Valve ~ Replaces 14721-302-010

$19.95 USD
01-9956
Restore proper engine performance with this Exhaust Valve, designed as a direct replacement for the original Honda component. This valve replaces OEM part number...
Honda CB175K Athena overhaul gasket set

1969-73 Honda CB175K Athena Overhaul Gasket Set

$89.95 USD
18-0381
Rebuild your CB175K engine with this Athena Overhaul Engine Gasket Set. Athena of Italy is an original-equipment supplier to Yamaha, Honda, Kawasaki, Suzuki, and...
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1973 Honda CB175K7 · Engine Buying guide

Choose engine parts around the work being opened

The linked arm seal and Athena gasket set cover different sealing needs. Intake and exhaust valves must be selected by position, while the magnetic drain plug adds thread and clearance checks to an oil-service order.

Parts to consider

Honda CB Joker Machine Magnetic Oil Drain Plug ~ Replaces 90013-312-000 Joker Machine magnetic drain plug6061 aluminum plug with O-ring, M33.7 × 1.5 mm thread and a rare-earth magnet for steel debris.View part

Related parts: Clutch arm seal · Athena overhaul gasket set · Intake valve

Separate a local leak from an overhaul

The related clutch-arm seal is an SB-type replacement measuring 14 × 24 × 5. For wider engine work, the linked Athena overhaul set covers the CB175K range. Before choosing the set, confirm its contents against the joints you will open; an itemized gasket and oil-seal list is not supplied.

Use measurements for the drain-plug option

The Joker Machine plug includes an O-ring and has an M33.7 × 1.5 mm thread. Allow for its 45 mm outside diameter and 19 mm projection from the case. Check those dimensions against nearby components, particularly if the exhaust or engine has changed.

Buying questions

Is an overhaul gasket set the best choice for a clutch-arm leak?

For a leak isolated to the arm seal, the separate 14 × 24 × 5 SB-type seal may cover the repair. Choose the wider gasket set when the work will open other engine joints.

Can I prepare a valve order before the head is inspected?

Identify the intake and exhaust positions first, then use the head inspection to establish which valves need replacement. The intake reference is 14711-235-010; the exhaust reference is 14721-302-010. Additional head-service parts need their own assessment.

What should I compare when replacing an aftermarket drain plug?

Check the case thread and sealing arrangement against the replacement’s M33.7 × 1.5 mm thread and supplied O-ring. Its 45 mm outside diameter and 19 mm case projection also need room around any altered exhaust.

Not sure which part you need?

Send your model and year, plus photos of your existing part and any changes to the original setup.

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