Honda ► CB550K ►
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Here’s our hand-picked list of engine parts for your Honda CB550K with universal parts included that match “muffler gasket”►
- Honda
![Honda CB550K Cylinder Base Gasket](/images/parts/100/18-6993.jpg)
Cylinder Base Gasket
Cylinder Base Gasket - OEM Ref. # 12191-426-306
![Honda CB550K Cylinder Head Gasket](/images/parts/100/18-6996.jpg)
Cylinder Head Gasket
Cylinder Head Gasket - OEM Ref.# 12251-374-306
![Honda CB550K Athena Engine Gasket Set](/images/parts/100/18-0198.jpg)
Athena Engine Gasket Set
Complete Engine Gasket Set Includes all Engine Gaskets High Quality - Made In Italy by Athena Athena Product #P400210850529
![Honda CB550K Cylinder Head Cover Gasket](/images/parts/100/18-6997.jpg)
Cylinder Head Cover Gasket
Cylinder Head Cover Gasket - OEM Ref.# 12391-323-000
![Honda CB550K Gasket Set (Top End Set Only)](/images/parts/100/18-0435.jpg)
Gasket Set (Top End Set Only)
Top End Gasket Set - Fits: Honda CB500K (1971-73), CB550K (1974-78), CB550F (1975-77) Supersport Sets made by Athena of Italy the European original equipment supplier to Yamaha, Honda, Kawasaki, Suzuki and all major Italian bike makers. Top Quality ISO-9000 approved. Includes contents shown in the photo
![Honda CB550K Cylinder Sleeve O-Ring Gasket Set](/images/parts/100/18-7068.jpg)
Cylinder Sleeve O-Ring Gasket Set
Cylinder Sleeve O-Rings (Set of 4) OEM Ref. # 91304-286-000 - 4 pc. required per Engine
![Honda CB550K Valve Tappet Cover Gasket Set/8](/images/parts/100/18-7069.jpg)
Valve Tappet Cover Gasket Set/8
Valve Tappet Cover Gaskets Set/8. These are made for the stock type Valve Tappet Covers. These replace OEM # 91302-001-020 Note:These will only work on OEM type Tappet covers
![Honda CB550K Tappet Covers](/images/parts/100/01-9980.jpg)
Tappet Covers
Finned Tappet Cover - Sold Each Comes With O-Ring gasket High Quality Chrome Finish
![Honda CB550K Cylinder Head Nut Cover](/images/parts/100/01-0137.jpg)
Cylinder Head Nut Cover
Cylinder Head Nut Cover OEM Ref # 91318-300-013
![Honda CB550K High Performance Kibblewhite Valve Stem Seal Set](/images/parts/100/12-0083.jpg)
High Performance Kibblewhite Valve Stem Seal Set
High Performance Kibblewhite 100% Viton Valve Stem Seal Set of 8. Replaces OEM# 12209-333-005. Made in the USA by Kibblewhite who have been making High Quality Performance parts for 75+ years. Kibblewhite Red 100% Viton valve stem seals are designed to have optimum fitment, allow, maximum lift, and to give maximum life. Kibblewhite Red valve stem seals are resistant to high temperatures, petroleum products and the corrosive gasses that are the by-products of combustion. These viton seals retain their ability to seal in situations where other materials could harden and allow oil to enter the combustion chamber causing detonation, carbon build up and a loss of power. The Red Ones are truly the racers choice.
![Honda CB550K Athesil - RTV Silicone Sealant](/images/parts/100/05-0000.jpg)
Athesil - RTV Silicone Sealant
Athesil, the brand new RTV (Room-Temperature-Vulcanizing Silicone) is the sealant developed by Athena, the world's leading brand of Aftermarket gaskets and sealing products, meets the specific needs of professional technicians and mechanics in the automotive, nautical, motorcycle, industrial and off-road markets. Born to be the premium choice for every professional in the world of engines, it is extremely versatile, and it is the ultimate solution for maintenance and repair. Athesil joins, seals, repairs, corrects, fixes, and can be used as FIPG ("formed-in-place" gasket) for sealing and adhesion of glass, plastic or metal components, crankcases, pumps and flanges. After polymerization, Athesil forms a resistant, flexible and waterproof silicone rubber seal that perfectly resists aging, atmospheric agents and thermal cycles while remaining permanently elastic. Fluid resistant and thermally stable, Athesil does not damage lambda sensors, is easy to apply, and it is non-toxic nor flammable.
![Honda CB550K LED Charging System Guage](/images/parts/100/24-2660.jpg)
LED Charging System Guage
LED Charging system indicator Gauge. Shows Voltage of your alternator rising and falling with RPM and gives a clear indication of your charging systems normal operation and early warning of problems. Gauge is Bright High Quality Chrome plated and clamps onto 7/8" Bars and can be easily wired into any point in the system (before a switched load is best). Can be mounted as shown or to handlebar by clamp (included).
![Honda CB550K 419pc O-Rings Kit with Plastic Case](/images/parts/100/35-0067.jpg)
419pc O-Rings Kit with Plastic Case
419pc O-Rings Kit with Plastic Case. 32 different sizes included metric sizes. QTY---Width----Inside Dia.---------QTY---Width-----Inside Dia. 20X---1.50mm--3.00mm------------13X---2.50mm--11.00mm 23X---1.50mm--7.00mm------------14X---2.50mm--13.00mm 23X---1.50mm--10.0mm------------13X---2.50mm--14.00mm 23X---1.50mm--13.0mm------------14X---2.50mm--16.00mm 20X---2.00mm--4.40mm------------14X---2.50mm--18.00mm 18X---2.00mm--5.00mm------------13X---2.50mm--19.00mm 14X---2.50mm--10.0mm------------14X---2.50mm--21.00mm 13X---2.50mm--22.00mm----------10X---3.50mm--31.00mm 10X---3.50mm--18.00mm----------10X---3.50mm--33.00mm 10X---3.50mm--20.00mm----------10X---3.50mm--34.50mm 10X---3.50mm--22.00mm----------10X---3.50mm--36.00mm 10X---3.50mm--23.50mm----------10X---3.50mm--38.00mm 10X---3.50mm--25.00mm----------10X---3.50mm--41.00mm 10X---3.50mm--26.50mm----------10X---3.50mm--44.00mm 10X---3.50mm--28.00mm----------10X---3.50mm--47.00mm 10X---3.50mm--30.00mm----------10X---3.50mm--50.00mm
![Honda CB550K 382pc O-Rings Kit with Plastic Case](/images/parts/100/35-0066.jpg)
382pc O-Rings Kit with Plastic Case
382pc O-Rings Kit with Plastic Case. 30 different sizes included in mm's. QTY---Width----Inside Dia.---------QTY---Width-----Inside Dia. 20X---1.78mm--2.90mm------------13X---2.62mm--9.19mm 20X---1.78mm--3.69mm------------13X---2.62mm--10.77mm 20X---1.78mm--4.47mm------------13X---2.62mm--12.37mm 20X---1.78mm--5.29mm------------13X---2.62mm--13.95mm 20X---1.78mm--6.07mm------------13X---2.62mm--15.54mm 20X---1.78mm--7.65mm------------13X---2.62mm--17.12mm 20X---1.78mm--9.25mm------------13X---2.62mm--18.72mm 10X---3.53mm--18.64mm----------10X---3.53mm--31.34mm 10X---3.53mm--20.22mm----------10X---3.53mm--32.92mm 10X---3.53mm--21.82mm----------10X---3.53mm--34.52mm 10X---3.53mm--23.39mm----------10X---3.53mm--36.10mm 10X---3.53mm--25.00mm----------10X---3.53mm--37.70mm 10X---3.53mm--26.57mm------------7X---5.34mm--37.47mm 10X---3.53mm--28.17mm------------7X---5.34mm--40.65mm 10X---3.53mm--29.75mm------------7X---5.34mm--43.82mm