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1981 Honda CB750K Brake & Clutch Parts

Front brake pads, rear brake shoes and internal clutch plates belong to different repair jobs. This 1981 Honda CB750K category also includes hydraulic repair parts and control hardware. Identify the affected assembly first, then compare its actual parts and each package quantity.

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Honda motorcycle parts

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Honda CB650 CB750 CB900 replacement brake lever for master cylinder 08-0457

Replacement Brake Lever for Master Cylinder 08-0457

$9.95 USD
08-0018
Replace the brake lever specifically on the #08-0457 Master Cylinder (sold separately) with this Brake Lever.Important: this lever is ONLY for Master Cylinder #08-0457,...
Honda CB750K CB1000 CB650 front master cylinder kit 45530-MA4-671

Honda CB Front Master Cylinder Rebuild Kit ~ Replaces 45530-MA4-671

$29.95 USD
08-0201
Rebuild your later-model CB's front master cylinder with this Front Master Cylinder Rebuild Kit, replacing OEM #45530-MA4-671. Fits the CB750K (1981-82), CB1000, CB900F (2002-07),...
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Honda CB750 CB700 CB650 CB550 brake rod adjuster knob joker machine

Honda CB Brake Rod Adjuster Knob ~ Joker Machine

$29.95 USD
73-1072
Upgrade your brake rod adjuster knob with this Joker Machine Brand Custom Brake Rod Adjuster Knob, replacing OEM #95015-42000.Gives your bike a great custom...
Magura universal front master cylinder assembly 16mm

Magura Universal Front Master Cylinder Assembly ~ 16mm

$259.00 USD
08-0251
Step up to dual-disk compatibility with this Magura Universal Front Brake Master Cylinder, featuring a 16mm piston diameter recommended for dual-disk brake systems. Threaded...
Honda CB1100 CB900 CB750 chrome master cylinder cover 45513-MA5-671

Honda CB Chrome Master Cylinder Cover ~ Replaces 45513-MA5-671

$22.95 USD
29-0071
Add chrome to your master cylinder with this Chrome Master Cylinder Cover, 2-screw type, replacing OEM #45513-MA5-671 / #45513-413-941.Key Features• Chrome master cylinder cover•...
Honda CB750 CB900 CB1100 CB650 chrome brake lever 53175-MA5-671

Honda CB Chrome Brake Lever ~ Replaces 53175-MA5-671

$18.95 USD
07-9995
Run a chrome brake lever on your later-model CB with this Chrome Brake Lever, a direct replacement for OEM #53175-MA5-671 / #53175-MA6-016. Fits a...
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1981 Honda CB750K · Brake & Clutch Buying guide

Plan brake and clutch purchases around each package’s contents

For this 1981 CB750K, the front pad set covers one caliper and the rear shoe set supplies two shoes. The clutch plate descriptions instead give required quantities per bike. Keep repair coverage, supplied contents and per-bike requirements separate on the order.

Parts to consider

Honda CB750 / CB650 / CB400 Front Friction Pad Set ~ Replaces 45105-425-003 Front Kevlar brake pad setThe listed front pad set serves one caliper. Compare the installed caliper and pad shape with the product specification.View part Honda CB750 / CB650 Rear Friction Shoe Set ~ Replaces 06430-393-405 Rear drum brake shoe pairA rear brake shoe set containing two shoes, listed against Honda reference 06430-393-405. Rear shoe springs have their own listing.View part Honda CB1100 / CB1000 / CB900 / CB750 Clutch Friction Plate DOHC #1 ~ Replaces 22201-425-000 DOHC clutch friction plate type oneThe type-one friction plate listing gives seven required per bike and references 22201-425-000 and 22201-MT8-000. Confirm its supplied package quantity before calculating the order.View part

Related parts: Front caliper seal, boot and bleed screw kit · Two-screw reservoir repair kit · Clutch cable

Keep brake friction parts and hydraulic kits distinct

Front pad set 29-3521 lists one-caliper coverage; rear shoe set 29-3121 supplies two shoes. Caliper kit 14-0508 lists a piston sealing ring, bleed screw and piston boot. Those are different packages, so none establishes a complete brake overhaul purchase.

Use clutch quantities as component requirements

The type-one and type-two friction listings specify seven and one required per bike respectively. Regular steel plate 39-1408 specifies six, while riveted plate 39-1325 specifies one. These are per-bike requirements; confirm supplied package quantities and the inspected repair scope before converting them into an order.

Common questions

Will new brake pads cure a soft or spongy lever?

A soft lever needs hydraulic diagnosis. Honda lists trapped air, low fluid and leakage as possible causes. Have the system checked and made safe before riding; pad replacement alone does not address these faults.

Does a dragging front brake simply need different pads?

Honda also identifies sticking hydraulic components or pistons and incorrect lever adjustment as causes of drag. Inspect the caliper, hydraulic system and lever operation before selecting repair parts. Do not keep riding with a dragging brake.

Does brake squeal prove the pads are the wrong compound?

No. Honda lists pad contamination, disc runout, incorrect caliper installation and wheel or disc misalignment among possible causes. Check the brake assembly before changing pad material; noise alone does not identify which component needs replacement.

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