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  • 1969-76 Honda CB750F / CB750K Piston Kit with Piston Rings and Pin ~ 2nd Oversize 0.50mm
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Honda CB750F CB750K piston kit with piston rings and pin 2ND oversize 0.50mm
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60-day returnsEligible unused parts Free ground shippingUSA & Canada over $50
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Honda CB750F CB750K piston kit with piston rings and pin 2ND oversize 0.50mm

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1969-76 Honda CB750F / CB750K Piston Kit with Piston Rings and Pin ~ 2nd Oversize 0.50mm

99-5443
$89.95 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 1,330 store reviews
Secure checkoutProtected payment
60-day returnsEligible unused parts Free ground shippingUSA & Canada over $50
Browse all parts
1969-76 Honda CB750F / CB750K Piston Kit with Piston Rings and Pin ~ 2nd Oversize 0.50mm
$89.95 USD
Description

Bring your engine back into proper running condition with this 2nd Oversize (0.50mm) Piston Kit, manufactured in Japan for superior quality and reliable performance. This kit includes a 0.50mm oversize piston, along with matching piston rings and piston pin, making it ideal for engines that have been bored to the second oversize specification.

Oversize piston kits are commonly used during engine rebuilds to compensate for cylinder wear after machining. Installing properly sized pistons and rings helps maintain compression and smooth engine operation.

Key Features
• 2nd oversize (0.50mm) piston kit
• Includes piston, piston rings, and piston pin
• Japanese-made for superior quality and durability
• Ideal for engine rebuilds after cylinder boring
• Precision components designed for reliable engine performance

Important Notes
• Each kit rebuilds one piston. Four kits are required to rebuild all pistons on the engine.
• Piston pin clips are not included and are sold separately.

Fitment / Compatibility
• Honda CB750K (1969–1976)
• Honda CB750F (1975) Supersport
• Honda CB750F (1976) Supersport

Note: For the 1976 CB750F model, this piston only fits engines with serial numbers below #2551568. Please verify your engine serial number before purchasing.

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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 CB750K 1976
Honda CB750F Supersport 1975
Honda CB750F 1976

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 0.50mm oversize piston kits are required for a complete SOHC CB750 rebuild?

One kit rebuilds one cylinder. Four kits are required to replace the pistons in the complete four-cylinder engine.

What is included in each 0.50mm oversize CB750 piston kit?

Each kit includes one 0.50mm oversize piston, matching piston rings and a piston pin. Piston-pin clips are sold separately.

What must be confirmed before using the 0.50mm oversize piston?

Have the cylinder professionally measured, bored and honed to the clearance required by the measured piston. On a 1976 CB750F, this piston is limited to engines with serial numbers below 2551568.

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