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1970 Honda CB750K Fuel System Parts

Choose fuel system parts for your 1970 Honda CB750K by identifying the assembly being serviced. Carburetor kits, tank fittings and air intake components have different contents and applications. Check the fitted parts first, especially when choosing between the two rebuild kits listed for this year.

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Honda CB750K performance main jet kit

1969-70 Honda CB750K Performance Main Jet Kit

$44.95 USD
48-2113
Tune your earliest CB750K with this 1969-70 Performance Main Jet Kit. Includes a total of 16 main jets for Keihin carbs. Use this jet...
New
Professionally painted orange Honda CB750K 1969–1974 fuel tank with chrome cap, three-quarter view

Honda CB750K 1969–1974 Painted Fuel Tank – Orange with Cap

$1,395.00 USD
73-0131
Give your Honda CB750K a finished look with this professionally painted, stock-style steel fuel tank. The metallic orange finish combines a deep gloss with...
New
Honda CB750K air box assembly (candy gold) 17214-300-040CQ

1969-70 Honda CB750K Air Box Assembly (Candy Gold) ~ Genuine Honda OEM (RARE!) ~ Replaces 17214-300-040CQ

$679.95 USD
73-0008
Complete your vintage Honda with this Genuine Honda Air Box Assembly in Candy Gold, an authentic OEM component that is becoming extremely difficult to...
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1970 Honda CB750K · Fuel System Buying guide

Build your order around the assembly being serviced

A useful parts list starts with the carburetors, tank fittings or intake you intend to work on. Compare complete items with smaller service parts, then read the stated contents before choosing the combination.

Parts worth comparing

1970-75 Honda CB750K Carb Rebuild Kit 1970–75 carb rebuild kitJapanese-made one-carb kit with #110 main jet and #40 pilot jet, plus listed gaskets and service parts.View part 1969-74 Honda CB750K / CB550K / CB500K Fuel Petcock ~ Replaces 16950-300-020 Early fuel petcockListed for 1969–74 CB750K models; includes internal gaskets and strainers. Check the fitted valve and tank.View part 1969-70 Honda CB750K Carb Holder Set 1969–70 carb holder setFour-piece early holder set. Band clamps, when needed, are specified separately in the listing.View part

Related parts: Stock-type air filter element · Chrome cap with gasket and hinge parts · Early single-top throttle cable

Read the contents before calling a kit complete

Two carburetor rebuild kits are listed for 1970, but their contents differ. The standard kit includes a #110 main jet; the deluxe kit includes #120 and #140 main jets. Review the fitted carburetors and service requirements rather than treating either kit as a universal selection.

Keep tank service separate from intake changes

Identify the fitted cap and valve before selecting tank seals. At the intake, a stock filter element, airbox boot and clamp-on pod serve different arrangements. If the airbox is being removed, confirm carburetor support, inlet dimensions and the required tuning work before choosing the replacement intake parts.

Questions before ordering

Why are two carb rebuild kits shown for 1970?

Their stated model ranges overlap at 1970, but their jet contents differ. Both rebuild one carburetor. Compare the fitted carburetors and the full contents of each kit, then confirm the appropriate choice if the setup is uncertain.

Does the primer-grey replacement tank include a cap and petcock?

The primer-grey reproduction tank excludes the cap, petcock, emblems and other accessories. Compare the fittings you intend to reuse with that tank’s listing. Other tank packages can have different contents, so apply these exclusions to this specific tank rather than every tank in the category.

Are all these items for an original intake?

No. The category includes stock-type elements and airbox boots alongside clamp-on filters. Identify the arrangement on your motorcycle first. Retaining the airbox and removing it require different parts and checks; a pod-filter purchase does not by itself settle carburetor support or tuning.

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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