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Honda CB750 CB550 CB400F front master cylinder kit 45530-377-305

Honda CB Front Master Cylinder Rebuild Kit ~ Replaces 45530-377-305

$37.95
08-0215
Honda CB Brake & Clutch Parts Honda CB Brake Master Cylinders & Rebuild Kits Series 1 Model: Honda CB750A Motorcycle Parts (1976) Hondamatic Series 1 Model: Honda CB750F Motorcycle Parts (1975) Series 1 Model: Honda CB750F Motorcycle Parts (1976) Series 1 Model: Honda CB750K Motorcycle Parts (1969) Series 1 Model: Honda CB750K Motorcycle Parts (1970) Series 1 Model: Honda CB750K Motorcycle Parts (1971) Series 1 Model: Honda CB750K Motorcycle Parts (1972) Series 1 Model: Honda CB750K Motorcycle Parts (1973) Series 1 Model: Honda CB750K Motorcycle Parts (1974) Series 1 Model: Honda CB750K Motorcycle Parts (1975) Series 1 Model: Honda CB750K Motorcycle Parts (1976) Series 1: CB750 (69-78) Series 6: CB500-CB550 (71-78) Series 7: CB400-CB450 (65-86) Series 8: CB350-CB400 (72-77) Series 9: CB350-CB360 (69-75)
Rebuild your early SOHC CB's front master cylinder with this Front Brake Master Cylinder Rebuild Kit, replacing OEM #45530-377-305. Made in Japan. Fits the...
Honda CB750 CB550 CB500 master cylinder rubber boot 45522-300-010

Honda CB Master Cylinder Rubber Boot ~ Replaces 45522-300-010

$9.95
33-0003
Honda CB Brake & Clutch Parts Honda CB Brake Master Cylinders & Rebuild Kits Series 1: CB750 (69-78) Series 6: CB500-CB550 (71-78) Series 7: CB400-CB450 (65-86) Series 8: CB350-CB400 (72-77) Series 9: CB350-CB360 (69-75)
Replace your master cylinder rubber boot with this Master Cylinder Rubber Boot, which attaches where the brake hose joins the master cylinder. Replaces OEM...
Universal rear master cylinder assembly 13mm

Universal Rear Master Cylinder Assembly ~ 13mm

$79.95
08-0263
Honda CB Brake & Clutch Parts Honda CB Brake Master Cylinders & Rebuild Kits
Build a custom or race-spec rear brake setup with this Universal Rear Brake Master Cylinder. 13mm bore with an alloy body, remote fluid reservoir...
Universal motorcycle brake bleeder hose kit

Universal Motorcycle Brake Bleeder Hose Kit

$16.95
35-0072
Honda CB Brake & Clutch Parts Honda CB Brake Caliper Rebuild Kits & Pistons Honda CB Brake Master Cylinders & Rebuild Kits Honda CB Brake, Tire & Wheel Tools Honda CB Tools, Hardware & Accessories
Bleed your brakes quickly with this Brake Bleeder Hose Kit. Includes a 1-way valve, hose, and clamps. The 1-way valve prevents air from flowing...
10mm banjo bolt washers pack 10

10mm Banjo Bolt Washers ~ Pack/10

$8.19
08-0258
Honda CB Brake & Clutch Parts Honda CB Brake Master Cylinders & Rebuild Kits Series 1 Model: Honda CB750A Motorcycle Parts (1976) Hondamatic Series 1 Model: Honda CB750A Motorcycle Parts (1977) Series 1 Model: Honda CB750A Motorcycle Parts (1978) Series 1 Model: Honda CB750F Motorcycle Parts (1975) Series 1 Model: Honda CB750F Motorcycle Parts (1976) Series 1 Model: Honda CB750F Motorcycle Parts (1977) Series 1 Model: Honda CB750F Motorcycle Parts (1978) Series 1 Model: Honda CB750K Motorcycle Parts (1969) Series 1 Model: Honda CB750K Motorcycle Parts (1970) Series 1 Model: Honda CB750K Motorcycle Parts (1971) Series 1 Model: Honda CB750K Motorcycle Parts (1972) Series 1 Model: Honda CB750K Motorcycle Parts (1973) Series 1 Model: Honda CB750K Motorcycle Parts (1974) Series 1 Model: Honda CB750K Motorcycle Parts (1975) Series 1 Model: Honda CB750K Motorcycle Parts (1976) Series 1 Model: Honda CB750K Motorcycle Parts (1977) Series 1 Model: Honda CB750K Motorcycle Parts (1978) Series 1 Model: Honda CB750P Motorcycle Parts (1978) Series 1 Model: Honda CB750P Police Motorcycle Parts (1976) Series 2 Model: CB750C (1980) Custom Series 2 Model: CB750C (1981) Series 2 Model: CB750C (1982) Series 2 Model: CB750F (1979) Supersport Series 2 Model: CB750F (1980) Series 2 Model: CB750F (1981) Series 2 Model: CB750F (1982) Series 2 Model: CB750K (1979) Standard Series 2 Model: CB750K (1980) Series 2 Model: CB750K (1981) Series 2 Model: CB750K (1982) Series 2 Model: CB750L (1979) Limited Series 2 Model: CB750P (1980) Police Series 3 Model: CB700SC (1984) Nighthawk Series 3 Model: CB700SC (1985) Series 3 Model: CB750SC (1982) Nighthawk Series 3 Model: CB750SC (1983) Series 3 Model: CB750SC (1984) Series 3 Model: CB750SC (1985) Series 3 Model: CB750SC (1986)
Keep fresh sealing washers on hand with this 10-pack of Banjo Bolt Washers, 10mm. Fits all brake hoses and 10mm banjo bolts, a critical...
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Honda CB750 CB550 CB400F front master cylinder assembly 5 8 in.

Honda CB Front Master Cylinder Assembly ~ 5/8 in.

$99.95
08-0253
Honda CB Brake & Clutch Parts Honda CB Brake Master Cylinders & Rebuild Kits New Items Series 1: CB750 (69-78)
Drop in a factory-look master cylinder with a performance piston size using this Front Brake Master Cylinder Assembly. Black body with silver lever, custom-manufactured...
Honda CB750K rear brake light switch spring 35357-300-000

1969-76 Honda CB750K Rear Brake Light Switch Spring ~ Replaces 35357-300-000

$5.95
29-7009
Honda CB Brake & Clutch Parts Honda CB Brake Master Cylinders & Rebuild Kits Honda CB Electrical & Ignition Parts Honda CB Switches & Sensors Series 1: CB750 (69-78)
Replace your rear brake stop switch spring with this Rear Brake Light Stop Switch Spring, replacing OEM #35357-300-000.Key Features• Rear brake light stop switch...
Honda CB900 CB750 CB650 CB450 master cylinder reservoir rebuild kit

Honda CB Master Cylinder Reservoir Rebuild Kit

$54.95
29-0051
Honda CB Brake & Clutch Parts Honda CB Brake Master Cylinders & Rebuild Kits Series 2 Model: CB750C (1981) Series 2 Model: CB750C (1982) Series 2 Model: CB750F (1981) Series 2 Model: CB750F (1982) Series 2 Model: CB750K (1981) Series 2 Model: CB750K (1982) Series 2: CB750 (79-82) Series 3 Model: CB750SC (1982) Nighthawk Series 3 Model: CB750SC (1983) Series 3: CB700-750SC (82-86) Series 4: CB900-1100 (80-83) Series 5: CB650 (79-82) Series 7: CB400-CB450 (65-86)
Rebuild your master cylinder reservoir with this Front Master Cylinder Reservoir Rebuild Kit, 2-screw cover type. Includes plastic reservoir, reservoir cap, diaphragm, O-ring, and...
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Honda CB900 CB750 CB650 front master cylinder assembly

Honda CB900 / CB750 / CB650 Front Master Cylinder Assembly

$109.95
08-0457
Honda CB Brake & Clutch Parts Honda CB Brake Master Cylinders & Rebuild Kits Series 1: CB750 (69-78) Series 2: CB750 (79-82) Series 3: CB700-750SC (82-86) Series 4: CB900-1100 (80-83) Series 5: CB650 (79-82)
Fit a blacked-out front master cylinder to your late-'70s or early-'80s DOHC CB with this Front Brake Master Cylinder Assembly. Usable on any single...
Honda CB750F CB750C CB700SC front master cylinder kit 45530-MA5-671

Honda CB Front Master Cylinder Rebuild Kit ~ Replaces 45530-MA5-671

$24.95
08-0209
Honda CB Brake & Clutch Parts Honda CB Brake Master Cylinders & Rebuild Kits Series 2 Model: CB750C (1981) Series 2 Model: CB750C (1982) Series 2 Model: CB750F (1981) Series 2 Model: CB750F (1982) Series 2: CB750 (79-82) Series 3 Model: CB700SC (1984) Nighthawk Series 3 Model: CB700SC (1985) Series 3 Model: CB750SC (1982) Nighthawk Series 3 Model: CB750SC (1983) Series 3 Model: CB750SC (1986) Series 3: CB700-750SC (82-86) Series 4: CB900-1100 (80-83) Series 5: CB650 (79-82)
Refresh your DOHC CB's front master cylinder with this Front Master Cylinder Rebuild Kit, replacing OEM #45530-MA5-671. Fits the 1981-82 CB750F/C, CB750SC/CB700SC Nighthawk, CB900F/CB900C,...
Honda CB750 CB550 CB500 CB400 CB350 master cylinder damper set

Honda CB Master Cylinder Damper Set

$6.95
73-0841
Honda CB Brake & Clutch Parts Honda CB Brake Master Cylinders & Rebuild Kits Series 1: CB750 (69-78) Series 6: CB500-CB550 (71-78) Series 8: CB350-CB400 (72-77)
Replace your master cylinder damper with this Master Cylinder Damper Set. Includes brake master cylinder rubber damper, plate, and washer. This set is often...
Honda CB750 CB550 CB400F master cylinder diaphragm 45520-300-000

Honda CB Master Cylinder Reservoir Diaphragm ~ Replaces 45520-300-000

$10.95
08-0282
Honda CB Brake & Clutch Parts Honda CB Brake Master Cylinders & Rebuild Kits Series 1: CB750 (69-78) Series 2: CB750 (79-82) Series 4: CB900-1100 (80-83) Series 6: CB500-CB550 (71-78) Series 7: CB400-CB450 (65-86) Series 8: CB350-CB400 (72-77) Series 9: CB350-CB360 (69-75)
Replace a hardened or torn master cylinder diaphragm with this Master Cylinder Reservoir Diaphragm, replacing OEM #45520-300-000. Exceptional range of applications, fits FRONT master...
Honda CB banjo bolt M10 x 1.25 x 21mm 90401-10034

Honda CB Banjo Bolt ~ M10 x 1.25 x 21mm

$3.50
08-0257
Honda CB Brake & Clutch Parts Honda CB Brake Master Cylinders & Rebuild Kits Series 1 Model: Honda CB750A Motorcycle Parts (1976) Hondamatic Series 1 Model: Honda CB750A Motorcycle Parts (1977) Series 1 Model: Honda CB750A Motorcycle Parts (1978) Series 1 Model: Honda CB750F Motorcycle Parts (1975) Series 1 Model: Honda CB750F Motorcycle Parts (1976) Series 1 Model: Honda CB750F Motorcycle Parts (1977) Series 1 Model: Honda CB750F Motorcycle Parts (1978) Series 1 Model: Honda CB750K Motorcycle Parts (1969) Series 1 Model: Honda CB750K Motorcycle Parts (1970) Series 1 Model: Honda CB750K Motorcycle Parts (1971) Series 1 Model: Honda CB750K Motorcycle Parts (1972) Series 1 Model: Honda CB750K Motorcycle Parts (1973) Series 1 Model: Honda CB750K Motorcycle Parts (1974) Series 1 Model: Honda CB750K Motorcycle Parts (1975) Series 1 Model: Honda CB750K Motorcycle Parts (1976) Series 1 Model: Honda CB750K Motorcycle Parts (1977) Series 1 Model: Honda CB750K Motorcycle Parts (1978) Series 1 Model: Honda CB750P Motorcycle Parts (1978) Series 1 Model: Honda CB750P Police Motorcycle Parts (1976) Series 2 Model: CB750C (1980) Custom Series 2 Model: CB750C (1981) Series 2 Model: CB750C (1982) Series 2 Model: CB750F (1979) Supersport Series 2 Model: CB750F (1980) Series 2 Model: CB750F (1981) Series 2 Model: CB750F (1982) Series 2 Model: CB750K (1979) Standard Series 2 Model: CB750K (1980) Series 2 Model: CB750K (1981) Series 2 Model: CB750K (1982) Series 2 Model: CB750L (1979) Limited Series 2 Model: CB750P (1980) Police Series 3 Model: CB700SC (1984) Nighthawk Series 3 Model: CB700SC (1985) Series 3 Model: CB750SC (1982) Nighthawk Series 3 Model: CB750SC (1983) Series 3 Model: CB750SC (1984) Series 3 Model: CB750SC (1985) Series 3 Model: CB750SC (1986)
Replace a standard banjo bolt with this Banjo Bolt, M10 x 1.25 x 21mm, a direct replacement for OEM #90401-10034. Fits all original front...
Honda CB750 CB550 CB400 front master cylinder kit 45530-404-315

Honda CB Front Master Cylinder Rebuild Kit ~ Replaces 45530-404-315

$59.95
08-0281
Honda CB Brake & Clutch Parts Honda CB Brake Master Cylinders & Rebuild Kits Series 1: CB750 (69-78) Series 6: CB500-CB550 (71-78) Series 7: CB400-CB450 (65-86)
Service your late-'70s CB750K/A, CB550, or CB400 front master cylinder with this Front Brake Master Cylinder Rebuild Kit, replacing OEM #45530-404-315. Made in Japan.Key...
Honda CB900 CB750 CB650 CB400 master cylinder reservoir rebuild kit

Honda CB900 / CB750 / CB650 / CB400 Master Cylinder Reservoir Rebuild Kit

$74.95
29-0050
Honda CB Brake & Clutch Parts Honda CB Brake Master Cylinders & Rebuild Kits Series 2 Model: CB750C (1980) Custom Series 2 Model: CB750F (1979) Supersport Series 2 Model: CB750F (1980) Series 2 Model: CB750K (1979) Standard Series 2 Model: CB750K (1980) Series 2 Model: CB750L (1979) Limited Series 2: CB750 (79-82) Series 4: CB900-1100 (80-83) Series 5: CB650 (79-82) Series 7: CB400-CB450 (65-86)
Rebuild your master cylinder reservoir with this Front Master Cylinder Reservoir Rebuild Kit, 4-screw cover type. Includes plastic reservoir, reservoir cap, diaphragm, O-ring, and...
Honda CB750F CB900 CB1000C rear master cylinder kit 43520-461-771

Honda CB Rear Master Cylinder Rebuild Kit ~ Replaces 43520-461-771

$37.95
08-0212
Honda CB Brake & Clutch Parts Honda CB Brake Master Cylinders & Rebuild Kits Series 2 Model: CB750F (1981) Series 2 Model: CB750F (1982) Series 2: CB750 (79-82) Series 4: CB900-1100 (80-83)
Rebuild your DOHC CB's rear master cylinder with this Rear Master Cylinder Rebuild Kit, replacing OEM #43520-461-771. Fits the 1981-82 CB750F Supersport, CB900 family,...
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Honda CB750 CB550 CB400F front master cylinder assembly 14mm

Honda CB Front Master Cylinder Assembly ~ 14mm

$99.95
08-0269
Honda CB Brake & Clutch Parts Honda CB Brake Master Cylinders & Rebuild Kits New Items Series 1: CB750 (69-78)
Restore strong and consistent braking performance with this Front Brake Master Cylinder Assembly, designed as a high-quality replacement for many classic Honda models. This...
Honda CB750K rear brake light switch bracket 50156-300-020

1969-76 Honda CB750K Rear Brake Light Switch Bracket ~ Replaces 50156-300-020

$13.95
73-0887
Honda CB Brake & Clutch Parts Honda CB Brake Master Cylinders & Rebuild Kits Honda CB Electrical & Ignition Parts Honda CB Switches & Sensors Series 1: CB750 (69-78)
Replace your rear brake stop switch bracket with this Rear Brake Light Stop Switch Bracket, replacing OEM #50156-300-020.Key Features• Rear brake light stop switch...
Honda CB750F CB900C front master cylinder kit 45530-422-305

Honda CB Front Master Cylinder Rebuild Kit ~ Replaces 45530-422-305

$34.95
08-0210
Honda CB Brake & Clutch Parts Honda CB Brake Master Cylinders & Rebuild Kits Series 2 Model: CB750F (1979) Supersport Series 2 Model: CB750F (1980) Series 2: CB750 (79-82) Series 4: CB900-1100 (80-83)
Service your 1979-80 CB750F or CB900C front master cylinder with this Front Master Cylinder Rebuild Kit, replacing OEM #45530-422-305 / #45530-463-305.Key Features• Front master...
Honda CB750F CB900 rear master cylinder kit 43520-422-305

Honda CB Rear Master Cylinder Rebuild Kit ~ Replaces 43520-422-305

$39.95
08-0213
Honda CB Brake & Clutch Parts Honda CB Brake Master Cylinders & Rebuild Kits Series 2 Model: CB750F (1979) Supersport Series 2 Model: CB750F (1980) Series 2: CB750 (79-82) Series 4: CB900-1100 (80-83)
Service your 1979-80 CB750F or CB900 rear master cylinder with this Rear Master Cylinder Rebuild Kit, replacing OEM #43520-422-305.Key Features• Rear master cylinder rebuild...
Honda CB1000 CB900 master cylinder reservoir cap plastic o-ring 45521-MJ6-006

Honda CB Master Cylinder Reservoir Cap Plastic O-Ring ~ Replaces 45521-MJ6-006

$4.95
29-0062
Honda CB Brake & Clutch Parts Honda CB Brake Master Cylinders & Rebuild Kits Series 1: CB750 (69-78) Series 2: CB750 (79-82) Series 4: CB900-1100 (80-83) Series 6: CB500-CB550 (71-78) Series 7: CB400-CB450 (65-86) Series 8: CB350-CB400 (72-77) Series 9: CB350-CB360 (69-75)
Replace your master cylinder cap O-ring with this Master Cylinder Reservoir Cap Plastic O-Ring, replacing OEM #45521-MJ6-006.Key Features• Master cylinder reservoir cap O-ring• Plastic•...
Honda CB750F rear master cylinder rebuild kit 43510-392-305

Honda CB750F Rear Master Cylinder Rebuild Kit ~ Replaces 43510-392-305

$99.95
08-0302
Honda CB Brake & Clutch Parts Honda CB Brake Master Cylinders & Rebuild Kits Series 1: CB750 (69-78)
Service your 1975-76 CB750F Supersport's rear master cylinder with this Rear Master Cylinder Rebuild Kit, replacing OEM #43510-392-305.Key Features• Rear master cylinder rebuild kit•...
Honda CB750F front master cylinder rebuild kit 45530-410-305

Honda CB750F Front Master Cylinder Rebuild Kit ~ Replaces 45530-410-305

$39.95
08-0279
Honda CB Brake & Clutch Parts Honda CB Brake Master Cylinders & Rebuild Kits Series 1 Model: Honda CB750F Motorcycle Parts (1977) Series 1 Model: Honda CB750F Motorcycle Parts (1978) Series 1: CB750 (69-78)
Rebuild your 1977-78 CB750F's front master cylinder with this Front Brake Master Cylinder Rebuild Kit, replacing OEM #45530-410-305. Made in Japan.Key Features• Front master...
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Honda CB750 CB900 CB650 master cylinder diaphragm 45520-422-026

Honda CB Front Master Cylinder Reservoir Diaphragm ~ Replaces 45520-422-026

$11.50
08-0285
Honda CB Brake & Clutch Parts Honda CB Brake Master Cylinders & Rebuild Kits Series 2: CB750 (79-82) Series 4: CB900-1100 (80-83) Series 5: CB650 (79-82) Series 7: CB400-CB450 (65-86)
Replace the diaphragm on your early DOHC CB's front master cylinder reservoir with this Front Master Cylinder Reservoir Diaphragm, replacing OEM #45520-422-026 / #45520-422-006...

Honda CB Brake Master Cylinders and Rebuild Parts

The brake master cylinder converts movement at the lever or pedal into hydraulic pressure for the brake caliper. Worn internal seals, damaged reservoir components, corrosion or fluid leakage can cause inconsistent operation or loss of pressure. Because the master cylinder is part of a safety-critical system, leaks, sticking components and unreliable brake feel should be inspected and corrected before the motorcycle is ridden.

This collection includes complete front and rear master-cylinder assemblies, internal rebuild kits, piston components, reservoirs, caps, diaphragms, rubber boots, dampers, banjo bolts and sealing washers. Honda CB master cylinders vary by model, year and brake configuration. Bore diameter, mounting design, lever arrangement, hose connection and rebuild-kit dimensions must match the installed system. The cylinder bore should also be inspected because severe corrosion or damage may prevent a rebuild kit from producing a reliable repair.

Complete your hydraulic brake service with the appropriate brake caliper rebuild parts and brake pads, shoes and hoses. Bleeding and inspection equipment is available under brake, tire and wheel tools. Use the My Motorcycle selector to display master cylinders and rebuild parts listed for your Honda CB model and year.

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