Honda CB750A CB750F CB750K Piston Ring Set - 1st Oversize (0.25mm.)
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Description
Honda CB750A CB750F CB750K Piston Ring Set - 1st Oversize (0.25mm.) - Replaces Honda OEM 13021-392-000. This piston ring set seals combustion pressure and controls oil at the piston when matched to the bore and ring grooves.
Use only after measuring the bore, piston, ring grooves, and ring end gap. Oversize rings do not correct a worn cylinder that has not been bored to the required size.
Product Details
| Replaces Honda OEM | 13021-392-000 |
|---|---|
| Main specification | 0.25mm |
| Part type | piston ring set |
| Sold as | a set |
Fitment / Compatibility
Fits Honda:
- CB750A (1976-78)
- CB750F (1977)
- CB750K (1977-78)
Before Ordering
- Confirm oversize amount, matching piston, measured bore, ring-groove clearance, ring end gap, and engine application
- Confirm bore size, standard/oversize amount, ring thickness, ring groove style, cylinder condition, and piston compatibility
Fitment
Custom / Universal part
Check compatibility before ordering
Universal does not mean it fits every motorcycle. Compare the dimensions, mounting or connection details, and specifications in the description with your setup. Make sure this is the correct part for your intended use.
Selecting your bike does not confirm fitment for this item.
View product detailsCheck the listed model, year and any fitment notes in the description.
| Make | Model | Years |
|---|
No matching models in this list.
Based on our catalog. Check product notes before ordering.
Shipping + Returns
Shipping & delivery
In-stock orders typically ship the same or next business day. Ground delivery is estimated at 3–8 business days to the USA and 2–6 business days within Canada after shipping.
Free ground shipping: USA orders of $50 USD or more; Canadian orders over $50 CAD.
View shipping options and details
Returns
Eligible unused, unaltered parts can be returned within 60 days of delivery, with original packaging. No restocking fees. Electrical parts are excluded.
