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Currently viewing Fork Tubes, Springs, Seals & Boots

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Honda CB750 / CB650 / CB550 / CB500 Fork Seals

$19.95 USD
27-1007
Replace your fork seals with this Fork Seal Set, 35 x 48 x 10.5 / 11mm. High quality, made in Japan. Key Features• Fork...

Honda CB Stock Type Fork Gaitors ~ Replaces 51611-300-000

$29.95 USD
27-1061
Replace your fork gaitors with this Black Stock Type Fork Gaitors Set of 2, replacing OEM #51611-300-000.Key Features• Stock-type black fork gaitors, set of...

Honda CB750 Progressive Type Front Fork Springs

$89.95 USD
27-1078
Upgrade your CB750 front suspension with this Progressive Type Front Fork Spring Set of 2, including required spacers and washers. Progressive springs improve handling...

Honda CB Stock Type Reflector ~ Replaces 33741-340-670

$21.46 USD
11-2303
Restore your mid-'70s Honda's stock reflectors with this Stock-Type Screw-On Reflector with a 6mm thread, replacing OEM #33741-340-670. Broad fitment covering the 1972-78 CB750...

1972-78 Honda CB750A / CB750F / CB750K Fork Tube Set

$179.95 USD
73-1148
Replace your fork tubes with this Fork Tube Set of 2 for the late-1970s CB750 models.Before ordering please confirm this is the length you...

Honda CB Fork Cover Rubber Set ~ Replaces 51601-300-000

$29.95 USD
73-0836
Replace your fork cover rubbers with this Fork Cover Rubber Set of 2, replacing OEM #51601-300-000.Key Features• Fork cover rubbers• Set of 2• Replaces...

Honda CB Fork Internal Circlip Set

$7.95 USD
73-1035
Replace your fork internal circlips with this Fork Internal Circlip (48mm) Set of 2, replacing OEM #94521-48000.Key Features• Fork internal circlips• 48mm• Set of...

Honda CB Stock Type Front Reflector Rubber Base ~ Replaces 33743-341-670

$8.95 USD
11-2304
Fit the rubber base beneath your stock front reflector with this Stock-Type Front Reflector Rubber Base, replacing OEM #33743-341-670.Key Features• Stock-type front reflector rubber...

Honda CB Fork Spacer Trim Set ~ Replaces 51608-300-000

$37.95 USD
27-1112
Restore your chrome fork boot tops with this Chrome Front Fork Spacer Trim Set of 2. These are the chrome ribs that cover the...

1969-76 Honda CB750K Fork Cover Rubber Washer Set

$7.00 USD
73-0936
Replace your CB750K fork cover rubber washers with this Fork Cover Rubber Washer Set of 2. These rubber washers are used between the fork...

Honda CB750 / CB550 / CB500 / CB450 35mm Front Fork Tube Bolt with O-Ring ~ Replaces Honda OEM 90123-300-000

$17.95 USD
29-6013
This aftermarket 35mm front fork tube bolt is used as the top cap/bolt on compatible Honda CB 35mm fork tubes. It replaces Honda OEM...

Honda CB750 / CB650 / CB550 Front Fork Damper Valve Set

$79.95 USD
27-1886
Upgrade your 35mm rod-style front forks to perform like modern cartridge forks with this Front Fork Damper Valve Set of 2. These tunable valves...

Honda CB Fork Gaitors ~ Replaces 51611-300-000

$29.95 USD
27-1089
Replace your fork gaitors with this Black Fork Gaitors Set of 2, replacing OEM #51611-300-000.Note: these are about 1.75" shorter than the stock type...

Honda CB 16mm Clutch / Oil Filter Rotor Lock Nut ~ Genuine Honda 90231-KCS-651 ~ Replaces 90231-KCS-651

$10.95 USD
99-5383
This genuine Honda 16mm lock nut is used on compatible Honda CB clutch basket and oil filter rotor assemblies. It is a small hardware...

Universal Motorcycle Fork Cap Wrench ~ 35mm

$7.00 USD
35-9113
Fork Cap Wrench ~ 35MM Size for custom or restoration work on classic Honda CB motorcycles.  Key Features Aftermarket part Sold as: Each Fitment...

1972-78 Honda CB750A / CB750F / CB750K Fork Tube Set

$179.95 USD
73-1080
Replace your fork tubes with this Fork Tube Set of 2, length 605mm (23 13/16") with 35mm OD.Note: this length is 23 13/16", one...

Honda CB750 / CB550 / CB500 Fork Boot Collars ~ Joker Machine

$99.95 USD
12-0072
Get a café look while keeping your OEM fork gaiters with these Joker Machine Custom Fully CNC Machined Fork Boot Collars, set of 2....

1976 Honda CB750K · Fork parts Buying guide

Seals, springs and tubes

Leaking seals are the most common fork repair, and new springs or damper valves change the ride. Tubes are a bigger job and their lengths differ between listings, so measure before ordering.

Fork tube lengths

The 605mm tube set says it is one inch longer than stock for the 1973-76 CB750K. Another tube set lists only later models. Measure your tubes and decide whether a longer tube is acceptable before ordering either set.

Damper valve installation

The damper valve kit requires drilling the damper rods, and its listing recommends installation by a mechanic. Some models may need a one-inch tube spacer as well. Treat it as a suspension modification rather than a stock replacement part.

Fork questions

What size are the fork seals?

The listing gives 35 x 48 x 10.5/11mm and lists the 1976 CB750K. They are made in Japan. A seal driver for 35/36mm forks is listed in the fork tools subcategory.

Is the 605mm fork tube set stock length?

No. Its listing says it is one inch longer than stock for the 1973-76 CB750K and asks you to confirm 605mm is the length you need before ordering.

Do the progressive springs include spacers?

Yes. The progressive spring set includes the required spacers and washers, according to the listing, and lists the 1969-78 CB750K. It is sold as a pair, one spring for each fork leg.

Not sure which part you need?

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