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  • Honda CB High Performance Kibblewhite Intake Valve Guide
Honda CB350 CL350K0 CL350K1 performance kibblewhite intake valve guide
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Honda CB350 CL350K0 CL350K1 performance kibblewhite intake valve guide

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Honda CB High Performance Kibblewhite Intake Valve Guide

12-0093
$49.95 USD

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In stock Usually ships the same or next business day
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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
Browse all parts
Honda CB High Performance Kibblewhite Intake Valve Guide
$49.95 USD
Description

Fit a premium valve guide to your CB350K or CL350K with this Kibblewhite Intake Valve Guide (standard size). Made from copper-based C63000 nickel-aluminum bronze: 5% nickel for wear resistance, ~80% copper for heat conductivity. Kibblewhite guide profiles minimize airflow disturbance while maintaining cross-sectional thickness in high-temperature areas. Made in the USA. These Kibblewhite bronze valve guides do not use separate OEM-style valve-guide clips.

Sold each, order the quantity you need.

Key Features
• Kibblewhite intake valve guide, standard size
• C63000 nickel-aluminum bronze
• Optimized profile for airflow and heat dissipation
• Made in the USA

Fitment / Compatibility
• Honda CB350K (1968‑72)
• CL350K (1968‑73)

Part Number: 12-0093

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

Make Model Year
Honda CB350K0 1968
Honda CB350K1 1969
Honda CB350K2 1970
Honda CB350K3 1971
Honda CB350K4 1972
Honda CL350K0 1968
Honda CL350K1 1969
Honda CL350K2 1970
Honda CL350K3 1971
Honda CL350K4 1972
Honda CL350K5 1973

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 Kibblewhite intake valve guides are included and required?

One standard-size C63000 nickel-aluminum-bronze intake guide is included. The CB350K and CL350K twin-cylinder head uses two intake valves, so two guides are required to replace both on the intake side.

Do these Kibblewhite valve guides use the original guide clips?

No. Their machined shoulder replaces the separate OEM-style guide clip; do not install valve-guide clip 73-0939 with these guides.

Do Kibblewhite valve guides require professional installation?

Yes. The cylinder head must be heated and the guides installed correctly, then each guide bore must be measured and sized for valve-stem clearance and the valve seat must be checked or recut for concentricity.

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