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1979 Honda CB750K Fork Seals, Springs & Internal Parts

The available 1979 Honda CB750K fork parts include the main seal set, external dust seals, seal stopper rings, springs and an OEM oil lock piece. Identify the piece being serviced and compare the fitted fork assembly before adding other parts with similar names.

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Currently viewing Fork Tubes, Springs, Seals & Boots

Honda motorcycle parts

Choose your model and year to see parts listed for your bike.

Honda CB750 CB650 CB550 CB500 fork seals

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 CB750 Progressive type front fork springs

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 CB750 CB650 CB550 CB500 fork seal stopper metal rings (pk 2) 51447-KL4-951

Honda CB750 / CB650 / CB550 / CB500 Fork Seal Stopper Metal Rings (Pk/2) ~ Replaces 51447-KL4-951

$7.95 USD
73-0940
Replace your fork seal stopper metal rings with this Fork Seal Stopper Metal Ring Pk/2, replacing OEM #51447-KL4-951. This is the metal ring above...
Honda CB750 CB650 SL350K2 fork dust seal set

Honda CB750 / CB650 / SL350K2 Fork Dust Seal Set

$24.95 USD
27-1049
Replace your DOHC CB750 or CB650 fork dust seals with this Fork Dust Seal Set of 2. OEM-quality parts made in Japan.Key Features• Fork...
Honda CB750 CB650 CB550 front fork damper valve set

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...
New
Universal motorcycle headlight reflector rubber base 33743-425-600

Universal Motorcycle Headlight Reflector Rubber Base ~ Replaces 33743-425-600

$16.95 USD
99-4979
Upgrade or restore your Honda motorcycle’s headlight assembly with this Headlight Reflector Rubber Base — precision‑designed to replace OEM #33743‑425‑600. This rubber base provides...
New
Honda CB750 CB650 headlight stay headlight reflector bolt 90120-425-000

1979-83 Honda CB750 / CB650 Headlight Stay / Headlight Reflector Bolt ~ Replaces 90120-425-000

$8.95 USD
99-4975
Replacement headlight stay bolt for restoring your CB750's headlight assembly back to proper condition. This is the bolt that fastens through the headlight ears,...
Honda CB1100 CB1000 CB900 CB750 16mm clutch oil filter rotor lock nut 90231-KCS-651

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...
Honda CB900 CB750 CB650 CB550 front fork oil lock piece 51432-371-003

Honda CB900 / CB750 / CB650 / CB550 Front Fork Oil Lock Piece ~ Genuine Honda 51432-371-003

$29.95 USD
99-5318
This genuine Honda front fork oil lock piece fits inside the front fork assembly on the Honda CB models listed below. It works with...
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1979 Honda CB750K · Fork Tubes, Springs, Seals & Boots Buying guide

Identify the seal, retaining ring or internal piece separately

The main seal, dust seal and metal stopper ring have separate listings. The spring option includes its own spacers and washers, while the oil lock piece should be matched by its OEM reference and fork diagram.

Parts to consider

Honda CB750 / CB650 / CB550 / CB500 Fork Seals Fork Seal SetSeal set listing states 35 × 48 × 10.5/11mm and includes the 1979 CB750K.View part Honda CB750 / CB650 / SL350K2 Fork Dust Seal Set Fork Dust Seal SetSeparate dust seal set with two pieces per pack, listed for the DOHC CB750K.View part Honda CB750 / CB650 / CB550 / CB500 Fork Seal Stopper Metal Rings (Pk/2) ~ Replaces 51447-KL4-951 Fork Seal Stopper RingsTwo metal rings described as fitting above the fork seals; replace reference 51447-KL4-951.View part

Related parts: Progressive-type fork spring set · Genuine Honda fork oil lock piece

Do not group every fork sealing piece into one set

The seal set, dust seal set and stopper ring pack describe separate components. The stopper ring listing identifies a metal ring above the seal. Compare the removed pieces with their individual names, images and references, then read each pack quantity rather than assuming one set supplies all three types.

Check the contents of spring and internal-part purchases

The progressive-type spring listing states two springs with spacers and washers. The genuine Honda oil lock piece is sold individually and asks you to compare OEM number 51432-371-003 with the fork diagram. Keep those purchases separate and avoid assuming they form a complete fork overhaul package.

Common questions

Are the dust seals included with the featured main seal set?

The main seal set and dust seal set are separate product listings. The dust seal page explicitly states two pieces per pack. Read the specific contents before ordering, and compare the removed pieces so the correct seal type is selected.

What does the fork stopper ring listing describe?

It describes the metal ring above the fork seal, offered as a two-piece pack with reference 51447-KL4-951. That is separate from the seal and dust seal listings. Compare the removed retaining piece with the product image and reference.

Does the spring option supply spacers and washers?

The progressive-type spring description states a set of two with spacers and washers included. It does not establish that seals, stopper rings or other fork internals are supplied. Check the listed contents against the particular work being done.

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

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