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1971 Honda CB175K1 Shock Mounting Nuts

A damaged or missing shock mounting nut calls for a hardware check before replacing the shock itself. This OEM-type replica covers the 1971 CB175K application. Compare the retained mounting arrangement and part reference, especially if previous owners changed the shocks.

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Currently viewing Shock Absorbers

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Honda CB1100 CB900 CB750 type shock absorber nut 90309-315-000

Honda CB OEM Type Shock Absorber Nut ~ Replaces 90309-315-000

$3.95 USD
49-0779
Replace your shock absorber nuts with this Shock Absorber Nut, a replica of the OEM type used when installing shocks. Replaces OEM #90309-315-000.Note: 2...
Universal chrome shrouded 290mm shock absorber set side detail

Universal Motorcycle Shorty Shock Absorber Set ~ Chrome Shrouded 290mm

$119.95 USD
06-3591
Drop the back end with a clean all-chrome look using this Custom Shorty Shock Absorber Set. Chrome body and shroud with chrome progressive-wound springs,...
Universal black shrouded 290mm shorty motorcycle shock absorber set

Universal Motorcycle Shorty Shock Absorber Set ~ Black Shrouded 290mm

$129.95 USD
06-3590
Get the shortened look with a bit more coverage using this Custom Shorty Shock Absorber Set featuring a black body and shroud with black...
Sold out
Universal black 290mm eye-to-eye shorty motorcycle shock absorber set

Universal Motorcycle Shorty Shock Absorber Set ~ Black Eye-to-Eye 290mm

$139.95 USD
06-3592
Go shorter with a different mounting configuration using this Custom Shorty Shock Absorber Set. Black body and shroud with black progressive-wound springs, 290mm (11...
Sold out
Universal black 290mm shorty motorcycle shock absorber set

Universal Motorcycle Shorty Shock Absorber Set ~ Black 290mm

$139.95 USD
06-3589
Slam the back end with this Custom Shorty Shock Absorber Set, measuring 290mm (11 3/8") eye-to-clevis, noticeably shorter than stock for custom café, bobber,...
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1971 Honda CB175K1 · Shock Mounting Nuts Buying guide

Identify the nut at the shock mount

The replacement nut uses reference 90309-315-000. Its application notes call for two nuts per motorcycle; that requirement is separate from the quantity supplied in one order.

Parts to consider

Honda CB OEM Type Shock Absorber Nut ~ Replaces 90309-315-000 Replica Shock Mounting NutOEM-type replica shock mounting nut with replacement reference 90309-315-000.View part

Choose the replica by its reference

This is an OEM-type replica mounting nut, rather than a genuine Honda-branded item. Its documented application includes CB175K models from 1970 through 1973. Use reference 90309-315-000 and the actual mounting hardware to confirm the replacement, particularly where aftermarket shocks are fitted.

Count the nuts needed at the motorcycle

The application notes specify two nuts per motorcycle. Inspect both mounting positions and order for the missing or damaged hardware. Confirm how many nuts one purchase supplies before setting the order quantity, since a two-per-bike requirement does not describe a two-piece package.

Common ordering questions

Is the mounting nut genuine Honda or an OEM-type replica?

It is described as an OEM-type replica replacing 90309-315-000. Match that reference and the retained hardware before choosing it for the shock mount.

Can I use this nut with aftermarket shocks?

Compare the shock mounting hardware actually fitted. The listed CB175K application identifies the intended replacement, but a changed shock or attachment may use different hardware that needs its own match.

What should I inspect if the old nut or mount is damaged?

Check the retained fastener and mounting surfaces as well as the nut. Use the appropriate service information to decide what can remain in use before ordering a replacement for only the visibly damaged piece.

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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