1972 Honda CB500K Pistons and Ring Sets

Narrow by Subcategory

Currently viewing Piston & Ring Sets

Honda motorcycle parts

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

Sort by

Honda CB Piston Pin Clips 15mm Pk/2 ~ Replaces 94601-15000

$1.95 USD

Secure your piston pins with this 2-pack of 15mm Piston Pin Clips, Japanese made to superior quality and replacing OEM Ref. #94601-15000. Exceptionally broad...

Honda CB750 CB650 CB550 tappet adjuster screw and nut set 90012-426-000

Honda CB Tappet Adjuster Screw & Nut Set ~ Replaces 90012-426-000

$4.61 USD

Replace your tappet adjuster screws and nuts with this Tappet Adjuster Screw & Nut Set. Each set includes one tappet adjuster screw and one...

New

Honda CB500K standard size (56 mm) piston kit includes piston, rings, pin and clips

1971-73 Honda CB500K Standard Size (56 mm) Piston Kit ~ Includes Piston, Rings, Pin & Clips

$44.95 USD

Upgrade or rebuild your classic Honda motorcycle engine with this Standard Size (56 mm) Piston Kit — complete with piston, piston rings, piston pin, and...

New

Honda CB500K standard size piston ring set 13011-323-014

1971-73 Honda CB500K Standard Size Piston Ring Set ~ Replaces 13011-323-014 / 13011-323-013

$14.95 USD

Upgrade or rebuild your classic Honda motorcycle engine with this Standard Size Piston Ring Set — designed to replace OEM #13011‑323‑014 / 13011‑323‑013. This...

New

Honda CB650 CB550 CB500 piston pin 13111-440-000

Honda CB Genuine Honda Piston Pin ~ OEM 13111-440-000 / 13111-286-000

$18.95 USD

Upgrade or restore your classic Honda motorcycle with this Genuine Honda Piston Pin — precision‑engineered and made in Japan. This authentic replacement fits and...

compare

1972 Honda CB500K · Pistons and rings Buying guide

Standard size needs a measured cylinder

The piston kit and ring set are both described as standard size and are packaged for one piston. A model match alone cannot establish whether a previously repaired cylinder still suits those parts.

Parts to consider

1971-73 Honda CB500K Standard Size (56 mm) Piston Kit ~ Includes Piston, Rings, Pin & Clips

One-cylinder standard piston kitThe 56 mm standard kit contains a piston, rings, pin and pair of clips. Its description calls for four kits for all four cylinders; it is not a four-piston package.View part

1971-73 Honda CB500K Standard Size Piston Ring Set ~ Replaces 13011-323-014 / 13011-323-013

Standard ring set for one pistonThis ring set is listed against 13011-323-014 and 13011-323-013. One set supplies one piston; the description specifies four sets for all four cylinders.View part

Honda CB Genuine Honda Piston Pin ~ OEM 13111-440-000 / 13111-286-000

Genuine Honda piston pinThe current listing identifies Honda references 13111-440-000 and 13111-286-000 for this pin. Confirm the pin needed for your measured piston assembly; rings and retaining clips are separate decisions.View part

Order for the cylinders being rebuilt

Both standard packages describe their quantity per piston. Four piston kits or four ring sets are specified for work on all four cylinders, but a partial repair may have a different requirement. Record that requirement explicitly before ordering rather than assuming one package serves the whole engine.

Keep valve adjusters out of the piston list

A tappet adjuster screw and nut acts in the valve-adjusting assembly. It does not replace a piston, ring, pin or pin clip. Select these piston components by their actual function and references when preparing a cylinder-work order.

Common questions

Can I choose standard rings just from the model year?

The CB500K application is only part of the decision. Confirm the actual bore and piston measurements, including any earlier machining, before buying the standard ring set for your engine.

What does the complete piston kit include?

Its current description names one standard 56 mm piston, rings, a piston pin and a pair of retaining clips. It explicitly specifies four kits for replacing all four pistons.

What should I check before retaining the pistons and buying rings separately?

The ring-set information calls for inspecting the piston grooves and lands and checking groove clearance against Honda specifications. Confirm the pistons remain serviceable before ordering ring-only parts; each standard ring set covers one piston.

Not sure which part you need?

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

Ask a fitment question

Parts categories for 1972 Honda CB500K Four

Help & information

Select your bike