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  • 1979-83 Honda CB750 Piston Ring Set ~ Standard Size
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Honda CB750 standard piston ring set 13011-425-004
Standard piston rings, SKU 05-7500: product photo and 1980 Honda CB750K (A) Crankshaft / Piston fiche with the part location highlighted. Example diagram; check listing for fitment.
Honda Piston Ring Set (Standard Size) - Replaces Honda OEM 13011-425-004 — Front three-quarter
Honda Piston Ring Set (Standard Size) - Replaces Honda OEM 13011-425-004 — Rear three-quarter
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60-day returnsEligible unused parts Free ground shippingUSA & Canada over $50
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Honda CB750 standard piston ring set 13011-425-004

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Load image into Gallery viewer, Honda CB750 standard piston ring set 13011-425-004
Load image into Gallery viewer, Standard piston rings, SKU 05-7500: product photo and 1980 Honda CB750K (A) Crankshaft / Piston fiche with the part location highlighted. Example diagram; check listing for fitment.
Load image into Gallery viewer, Honda Piston Ring Set (Standard Size) - Replaces Honda OEM 13011-425-004 — Front three-quarter
Load image into Gallery viewer, Honda Piston Ring Set (Standard Size) - Replaces Honda OEM 13011-425-004 — Rear three-quarter
4.0 ( 1 review)

1979-83 Honda CB750 Piston Ring Set ~ Standard Size

05-7500
$24.95 USD
Currently out of stock
Check model fitment View fitment
Questions about this part? Contact us 4.8/5 1,347 store reviews
Secure checkoutProtected payment
60-day returnsEligible unused parts Free ground shippingUSA & Canada over $50
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1 product reviews

1979-83 Honda CB750 Piston Ring Set ~ Standard Size

1979-83 Honda CB750 Piston Ring Set ~ Standard Size
$24.95 USD
Description

Rebuild your DOHC CB750's top end with this Standard Size Piston Ring Set, Japanese made to superior quality and replacing OEM Ref. #13011-425-004. Matched to the late-'70s and early-'80s DOHC CB750 lineup including the Nighthawk.

Note: this set includes rings for one piston. 4 sets needed to rebuild all pistons.

Key Features
• Standard size piston ring set
• Replaces OEM #13011-425-004
• Japanese made, superior quality
• One piston per set (4 sets for full rebuild)
• Honda part name: Ring Set, Piston (Std) (Riken)
• Interchangeable with Honda 13011-425-003

Fitment / Compatibility

• Honda CB750K (1979‑82)
• CB750F (1979‑82) Supersport
• CB750C (1980‑82) Custom
• CB750L (1979) Limited

• Honda CB750SC (1982‑83)

Part Number: 05-7500

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Check the listed model and year, then read any fitment notes in the description.

Make Model Year
Honda CB750K Standard 1979
Honda CB750F Supersport 1979
Honda CB750L Limited 1979
Honda CB750K 1980
Honda CB750F 1980
Honda CB750C Custom 1980
Honda CB750K 1981
Honda CB750F 1981
Honda CB750C 1981
Honda CB750K 1982
Honda CB750F 1982
Honda CB750C 1982
Honda CB750SC Nighthawk 1982
Honda CB750SC 1983

Free ground shipping over $50

To the USA & Canada. In-stock orders usually ship from our own warehouse the same or next business day.

Estimated ground delivery after your order ships
DestinationDelivery time
USA4–7 business days
Canada2–6 business days

Ground shipping includes tracking, emailed when your order ships. Need it sooner? Express options are available at checkout.

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60-day returns on eligible parts

No restocking fees. Eligible parts must be unused, uninstalled, unaltered and complete. The 60-day window starts when your order is delivered.

Electrical parts are excluded from standard returns. Check return eligibility.

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Other shipping options

Canada Post Economy: Available at checkout for select small items. Allow 1–3 weeks for delivery. No tracking or insurance is included.

Outside the USA & Canada: Delivery times vary by destination and shipping method. Buyers are responsible for applicable duties, taxes and import fees. We cannot mark orders as gifts.

Frequently Asked Questions

How many standard DOHC CB750 piston-ring sets are included and required?

One Japanese-made standard-size ring set replacing Honda OEM 13011-425-004 services one piston. Four sets are required to re-ring all four pistons in a DOHC CB750 engine.

Can standard-size rings correct a worn or oversize CB750 cylinder?

No. Measure each bore for diameter, taper and out-of-round and inspect the piston grooves. A worn or previously bored cylinder may require machining and matching oversize pistons and rings.

Which Honda CB750 models use ring set 13011-425-004?

It fits the listed 1979-1982 CB750K and CB750F, 1980-1982 CB750C, 1979 CB750L and 1982-1983 CB750SC standard-bore engines.

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