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  • Honda CB Point Plate Gasket ~ Replaces 30372-300-300
Honda CB750 CB550 CB500 CB400 CB350 point plate gasket 30372-300-300
Points cover gasket, SKU 18-7010: product photo and 1974 Honda CB750K4 (A) Contact breaker / spark advancer fiche with the part location highlighted. Example diagram; check listing for fitment.
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Honda CB750 CB550 CB500 CB400 CB350 point plate gasket 30372-300-300

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Load image into Gallery viewer, Points cover gasket, SKU 18-7010: product photo and 1974 Honda CB750K4 (A) Contact breaker / spark advancer fiche with the part location highlighted. Example diagram; check listing for fitment.
5.0 ( 1 review)

Honda CB Point Plate Gasket ~ Replaces 30372-300-300

18-7010
$7.50 USD
In stock Usually ships the same or next business day
Check model fitment View fitment
Questions about this part? Contact us 4.8/5 1,327 store reviews
Secure checkoutProtected payment
60-day returnsEligible unused parts Free ground shippingUSA & Canada over $50
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1 product reviews

Honda CB Point Plate Gasket ~ Replaces 30372-300-300

Honda CB Point Plate Gasket ~ Replaces 30372-300-300
$7.50 USD
Description

Replace your Contact Point Plate Cover Gasket with this Point Plate Gasket, replacing OEM #30372-300-300. Broad fitment across the SOHC CB750, CB500K/CB550 family, and CB350F/CB400F Supersport.

Key Features
• Contact point plate cover gasket
• Replaces OEM #30372-300-300

Fitment / Compatibility

• All Honda CB750 models (1969‑78)

• Honda CB500K (1971‑73)
• CB550K (1974‑78)
• CB550F (1975‑77) Supersport

• Honda CB350F (1972 / 1974) Supersport
• CB400F (1975‑77) Supersport

Part Number: 18-7010

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

Make Model Year
Honda CB750K Standard 1969
Honda CB750K 1970
Honda CB750K 1971
Honda CB750K 1972
Honda CB750K 1973
Honda CB750K 1974
Honda CB750K 1975
Honda CB750F Supersport 1975
Honda CB750K 1976
Honda CB750F 1976
Honda CB750A Hondamatic 1976
Honda CB750P Police 1976
Honda CB750K 1977
Honda CB750F 1977
Honda CB750A 1977
Honda CB750K 1978
Honda CB750F 1978
Honda CB750A 1978
Honda CB750P 1978
Honda CB550K0 1974
Honda CB550K1 1975
Honda CB550K2 1976
Honda CB550K3 1977
Honda CB550K4 1978
Honda CB550F1 1975
Honda CB550F2 1976
Honda CB550F3 1977
Honda CB500K0 1971
Honda CB500K1 1972
Honda CB500K2 1973
Honda CB400F 1975
Honda CB400F 1976
Honda CB400F 1977
Honda CB350F0 1972
Honda CB350F1 1974

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.

See full shipping details

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.

Start your return below. Wait for our instructions before mailing a part back.

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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

Which Honda gasket does this replace?

One gasket cross-referenced to Honda OEM 30372-300-300 seals the ignition points plate or cover joint on the compatible SOHC CB750.

What should be checked before installing the new gasket?

Remove the old gasket without gouging the aluminum, clean both mating surfaces and inspect the cover for damage or distortion before reassembly.

How should the cover be tightened with a new gasket?

Install any dowels in their correct positions and tighten the fasteners evenly to the Honda specification. Do not use excess sealant that can squeeze into the engine.

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