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1971 Honda CL350K3 Engine Parts

Plan a 1971 Honda CL350K3 engine order around the work found during inspection. The standard-size piston kit supplies one piston with rings, pin and clips; the intake valve and shift-shaft seal are separate choices for head and sealing repairs.

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Honda motorcycle parts

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Honda CB750 CB400 CB350 shift shaft seal 14 x 28 x 7 91206-286-013

Honda CB Shift Shaft Seal ~ 14 x 28 x 7 ~ Replaces 91206-286-013

$4.61 USD
73-0959
Replace your shift shaft seal with this Shift Shaft Seal, 14 x 28 x 7, replacing OEM #91206-286-013. High-quality, made in Japan.Key Features• Shift...
Honda CB Piston Pin Clips 15mm Pk/2 ~ Replaces 94601-15000

Honda CB Piston Pin Clips 15mm Pk/2 ~ Replaces 94601-15000

$1.95 USD
05-7201
Secure your piston pins with this 2-pack of 15mm Piston Pin Clips, Japanese made to superior quality and replacing OEM Ref. #94601-15000. Exceptionally broad...
Honda CB750 CB650 CB550 front sprocket lock plate set 23811-292-000

Honda CB Front Sprocket Lock Plate Set ~ Replaces 23811-292-000

$5.95 USD
49-0782
Replace your front sprocket lock plate with this Front Sprocket Lock Plate with 2 lock plate bolts. Always good to replace these when installing...
New
Honda CB750 CB550 CB500 rear shock swingarm bushing 40548-268-000

Honda CB Rear Shock Swingarm Bushing ~ Replaces 40548-268-000

$6.20 USD
28-6918
Rear shock swingarm bushing designed to replace the original Honda component, matching OEM reference 40548-268-000. Fits between the shock and swingarm to provide proper...
Honda CB750 CB350 CL350 cam chain 219T x 94 14401-286-003

Honda CB750 / CB350 / CL350 Cam Chain ~ 219T x 94 ~ Replaces 14401-286-003

$89.95 USD
52-3027
Replace your CB750 or CB350 cam chain with this Daido 219T x 94 Cam Chain, replacing OEM #14401-286-003. Non-endless type with joiner clip link...
Sold out
Honda CB valve tappet cover rocker cap 12361-300-000

Honda CB Valve Tappet Cover / Rocker Cap ~ Replaces 12361-300-000

$6.95 USD
01-9980
Dress up your Honda's top end with this Valve Tappet Cover (Rocker Cap), an aftermarket finned chrome-plated replacement for OEM #12361-300-000. Fits an exceptionally...
Honda CB750 CB350 CB200 cam chain guide roller brand 14601-312-000

Honda CB Cam Chain Guide Roller ~ Genuine Honda Brand ~ Replaces 14601-312-000

$49.95 USD
99-5285
Maintain proper cam chain tension and engine timing with this Cam Chain Guide Roller, a genuine Honda component manufactured in Japan for dependable quality...
Honda CB750 SOHC cam roller collar 14606-286-000

Honda CB750 SOHC Cam Roller Collar ~ Replaces 14606-286-000

$7.50 USD
05-8002
Complete your cam chain tensioner rebuild with this Cam Roller Collar, replacing OEM Ref. #14606-286-000. Pairs with the cam roller pin in the tensioning...
Honda CB750 CB350 CL350 SL350 cam chain guide 14611-312-000

Honda CB Cam Chain Guide ~ Replaces 14611-312-000

$29.95 USD
07-9966
Replace a worn cam chain guide on your early CB750 or CB350 family bike with this Cam Chain Guide, replacing OEM #14611-312-000. Fits the...
Honda CB750 SOHC cam chain guide pin 14612-286-000

Honda CB750 SOHC Cam Chain Guide Pin ~ Replaces 14612-286-000

$3.50 USD
05-8006
Mount your cam chain guide correctly with this Cam Chain Guide Pin, replacing OEM Ref. #14612-286-000. Fits the SOHC CB750 lineup plus the CB/CL/SL350...
Honda CB750 SOHC cam roller pin 14605-286-020

Honda CB750 SOHC Cam Roller Pin ~ Replaces 14605-286-020

$6.95 USD
05-8001
Replace a worn cam chain roller pin with this Cam Roller Pin (Shaft #2), replacing OEM Ref. #14605-286-020. A critical internal component of the...
Honda CB350 CB360 exhaust valve 14721-286-305

Honda CB350 / CB360 Exhaust Valve ~ Replaces 14721-286-305

$19.95 USD
01-9954
Restore proper engine performance with this Exhaust Valve, designed as a direct replacement for the original Honda component. This valve replaces OEM part numbers...
Honda CB350 CB360 intake valve 14711-286-030

Honda CB350 / CB360 Intake Valve ~ Replaces 14711-286-030

$19.95 USD
01-9953
This intake valve is designed as a direct replacement for the original Honda component, matching OEM reference number 14711-286-030. It plays a key role...
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Honda CB350K CL350K centrifugal oil filter cover assembly kit 15481-312-000

Honda CB350K / CL350K Centrifugal Oil Filter Cover Assembly Kit

$64.95 USD
15-3029
Aftermarket centrifugal oil filter cover assembly kit for the Honda CB350K and CL350K models listed below. This kit replaces the original oil filter cover...
New
Honda CB360 CB350 CL350K0 CL350K2 clutch ball retainer 22860-286-000

Honda CB Clutch Ball Retainer ~ Replaces 22860-286-000

$16.95 USD
99-4850
Restore crisp clutch engagement and reliable function with this Clutch Ball Retainer — designed to replace OEM #22860‑286‑000 on a variety of classic Honda...
Honda CB350 CL350K2 CL350K3 CL350K4 SL350K1 Athena overhaul gasket set

Honda CB Athena Overhaul Gasket Set

$84.95 USD
18-0383
Rebuild your CB350, CL350, or SL350 engine with this Athena Overhaul Engine Gasket Set. Athena of Italy is an original-equipment supplier to Yamaha, Honda,...
Honda CB350 CL350K0 performance kibblewhite exhaust valve guide

Honda CB High Performance Kibblewhite Exhaust Valve Guide

$49.95 USD
12-0094
Match the intake guide with this Kibblewhite Exhaust Valve Guide (standard size). Same C63000 nickel-aluminum bronze construction, same airflow-optimized profile. Made in the USA....
New
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Honda CB500 CB450 joker machine magnetic oil drain plug 90013-312-000

Honda CB Joker Machine Magnetic Oil Drain Plug ~ Replaces 90013-312-000

$64.95 USD
12-0108
Catch engine debris between oil changes with this Joker Machine Magnetic Oil Drain Plug with O-ring, replacing OEM #90013-312-000. High-quality 6061 billet aluminum body...
Honda CB350 CL350K0 CL350K1 performance kibblewhite intake valve guide

Honda CB High Performance Kibblewhite Intake Valve Guide

$49.95 USD
12-0093
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:...
New
Honda CB350G std piston kit w rings and pin 13101-312-010

Piston Kit with Piston Rings and Pin ~ Standard Size (07-0185)

$69.95 USD
07-0185
Upgrade or rebuild your classic Honda motorcycle engine with this Standard Size Piston Kit — complete with piston, piston rings, and piston pin. This...
New
Honda CB350 CL350K0 CL350K2 CL350K3 drive chain adjuster w nut and bolt 40543-286-000

Honda CB Drive Chain Adjuster with Nut & Bolt ~ Replaces 95014-17000 / 40543-286-000

$24.95 USD
99-4855
Upgrade or restore your classic Honda motorcycle’s rear drive system with this Drive Chain Adjuster with Nut and Bolt — a quality replacement designed...
Honda CB500 CB450 CB360 special oil filter rotor washer 90481-292-000

Honda CB Special Oil Filter Rotor Washer ~ Replaces 90481-292-000

$9.46 USD
29-7034
Replace your oil filter rotor washer with this Special Angled Oil Filter Rotor Washer (16mm), replacing OEM #90481-292-000.Key Features• Special angled oil filter rotor...
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1971 Honda CL350K3 · Engine Buying guide

Build the order around the inspected engine

Start with cylinder measurements, the head assessment and the source of any oil leak. Those findings determine whether you need piston kits, individual valves, sealing parts or a combination of repairs.

Parts to consider

Honda CB Shift Shaft Seal ~ 14 x 28 x 7 ~ Replaces 91206-286-013 Shift-shaft seal14 × 28 × 7 seal, made in Japan; replaces reference 91206-286-013.View part Piston Kit with Piston Rings and Pin ~ Standard Size (07-0185) Standard-size piston kitOne standard-size piston with rings, pin and clips; two kits cover both pistons.View part Honda CB350 / CB360 Intake Valve ~ Replaces 14711-286-030 Intake valveSold individually; replaces intake-valve reference 14711-286-030.View part

Related parts: Athena overhaul gasket set · Standard-size Kibblewhite intake guide

Let cylinder measurements settle the piston size

The offered piston kit is standard size. Have the builder measure the cylinders and approve that size before ordering, particularly after an earlier rebore. One kit covers one piston; a rebuild replacing both pistons requires two kits, with clips already included.

Separate valve work from sealing work

The intake valve is sold individually. If head inspection also calls for guides, the linked Kibblewhite intake guide is a separate standard-size choice. For a confirmed shift-shaft leak, compare the 14 × 28 × 7 seal and reference 91206-286-013 with the fitted component.

Buying questions

How many piston kits do I need for both cylinders?

Two kits supply both pistons. Each contains one standard-size piston, rings, pin and clips. Have the builder approve the size before ordering either a single-cylinder repair or both kits.

Do the bronze intake guides need original-style retaining clips?

The linked standard-size Kibblewhite intake guide does not use separate OEM-style valve-guide clips. It is sold individually; agree on the guide specification and fitting work with the head specialist.

Does the overhaul gasket set include the separate shaft seal?

The linked Athena set does not have an itemized contents list in the supplied product information. Confirm the specific oil seals needed for the job before relying on the set to supply them.

Not sure which part you need?

Send your model and year, plus photos of your existing part and any changes to the original setup.

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