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1974 Honda CB350F1 Pistons & Rings

Both choices here are for a standard-size CB350F bore, with each package covering one piston. For your 1974 F1, decide whether usable pistons need rings or whether piston assemblies need replacement after the cylinders and pistons have been measured.

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Currently viewing Piston & Ring Sets

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Honda CB350F standard size piston ring set 13011-333-003

1972/1974 Honda CB350F Standard Size Piston Ring Set ~ Replaces 13011-333-003 / 13011-333-004

$19.95 USD
99-4869
Upgrade or rebuild your classic Honda motorcycle engine with this Standard Size Piston Ring Set — designed to replace OEM #13011‑333‑003, 13011‑333‑004, and 13011‑333‑005....
New
Honda CB350F standard size (47 mm) piston kit includes piston, rings, pin and clips

1972/1974 Honda CB350F Standard Size (47 mm) Piston Kit ~ Includes Piston, Rings, Pin & Clips

$49.95 USD
99-4872
Upgrade or rebuild your classic Honda motorcycle engine with this Standard Size (47 mm) Piston Kit — complete with piston, piston rings, piston pin, and...
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1974 Honda CB350F1 · Pistons & Rings Buying guide

Choose rings or complete piston assemblies

Honda uses the same cylinder, piston and ring references across F and F1 in the final parts catalog. That continuity does not establish the size of an engine that has already been rebuilt.

Parts to consider

1972/1974 Honda CB350F Standard Size Piston Ring Set ~ Replaces 13011-333-003 / 13011-333-004 Standard piston ringsRing set for one standard-size piston. A four-cylinder ring replacement requires four sets.View part 1972/1974 Honda CB350F Standard Size (47 mm) Piston Kit ~ Includes Piston, Rings, Pin & Clips Standard 47 mm piston kitOne piston with rings, pin and a pair of clips. Four kits cover all four cylinders.View part

Buy for the measured bore

The standard piston kit is specified at 47 mm. A worn or previously rebored cylinder needs a repair decision based on measurement; a model tag cannot confirm its current size. Have the bore condition and required piston clearance assessed before committing to standard parts.

Count positions rather than cylinders on the box

The ring set covers one piston. The complete kit also covers one piston and includes rings, pin and two clips. Order four of the chosen package for a four-position renewal only when all four cylinders have been confirmed suitable for that size.

Ordering questions

Can I use these in a rebored engine?

These are standard-size choices. Confirm the finished bore and piston specification first; do not use standard rings or pistons merely because the motorcycle is a 1974 CB350F1.

What does the complete kit add over a ring set?

It supplies the standard 47 mm piston, piston rings, pin and a pair of clips for one position. A ring-only set is for a piston that inspection confirms can be reused.

Can I keep the old pistons and replace only the rings?

Only after inspection confirms the pistons and measured bores are suitable. The ring-only set serves one standard-size piston; damage or unsuitable clearances calls for a broader repair decision before parts are ordered.

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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