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Engine

The engine category covers the core components that keep the bike running strong. From sealing and timing to internal wear items, neglected engine parts can lead to leaks, noise, or loss of performance. Maintaining and rebuilding engine components helps restore reliability, smooth power delivery, and long-term durability so the bike stays on the road where it belongs.

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Engine
Fuel System
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suspension & Wheel
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Handlebars
Frame & Body
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Decals
Chrome Clutch Cover Face Cover - VintageCB750

Chrome Clutch Cover Face Cover

$44.71
73-0075
Engine Engine: Engine Covers & Accessories Series 1: CB750 (69-78)
Chrome Clutch Cover Face Cover. Improve the Look of your Bike with a Brand New Chrome Cover. Replaces OEM # 11348-392-000 Fits: Honda CB750K...
Spark Advancer Cover Gasket - VintageCB750

Spark Advancer Cover Gasket

$7.20
18-7059
Engine Engine: Engine Covers & Accessories Engine: Gaskets, Oil Seals & Engine Hardware 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: CB750 (79-82) Series 4: CB900-1100 (80-83)
Replace your DOHC CB's spark advancer cover gasket with this Spark Advancer Cover Gasket (rubber O-ring), replacing OEM #30372-425-000.Key Features• Spark advancer cover gasket...
Cam Chain Guide 05 - 8004 - VintageCB750

Cam Chain Guide 05-8004

$16.99
05-8004
Engine Engine: Camshaft Drive Parts 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: CB750 (69-78)
Replace a worn cam chain guide with this Cam Chain Guide, replacing OEM #14611-300-000. Fits the later-serial-number 1972 CB750K (engine serial above 2200000 only)...
Piston Ring Set (Standard Size) 05 - 7500 - VintageCB750

Piston Ring Set (Standard Size) 05-7500

$24.48
05-7500
Engine Engine: Piston & Ring Sets Series 2: CB750 (79-82) Series 3: CB700-750SC (82-86)
Rebuild your DOHC CB750's top end with this Standard Size Piston Ring Set, Japanese made to superior quality and replacing OEM Ref. #13011-425-004. Matched...
Valve Tappet Cover Gasket (Set/8) - VintageCB750

Valve Tappet Cover Gasket (Set/8)

$14.83
18-7069
Engine Engine: Gaskets, Oil Seals & Engine Hardware 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 1: CB750 (69-78) Series 6: CB500-CB550 (71-78) Series 8: CB350-CB400 (72-77)
Replace your valve tappet cover gaskets with this Valve Tappet Cover Gaskets Set of 8, replacing OEM #91302-001-020. Designed for stock-type valve tappet covers...
419pc O - Rings Kit with Plastic Case - VintageCB750

419pc O-Rings Kit with Plastic Case

$31.32
35-0067
Engine Engine: Gaskets, Oil Seals & Engine Hardware Fuel System Fuel System: Carb Rebuild & Jetting Fuel System: Carburetor Tools Tools, Hardware & Accessories Tools, Hardware & Accessories: Carburetor Tools Tools, Hardware & Accessories: Engine, Steering & Clutch Tools
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...
Kickstart Oil Seal - VintageCB750

Kickstart Oil Seal - 18 x 29 x 7

$4.18
73-0962
Engine Engine: Gaskets, Oil Seals & Engine Hardware Series 1: CB750 (69-78) Series 6: CB500-CB550 (71-78) Series 8: CB350-CB400 (72-77)
Kickstart Oil Seal - 18 x 29 x 7 - Replaces OEM # 91204-286-003 High Quality Made in Japan. Fits: Honda CB750K (1969-78), CB750F...
Steel Rear Sprocket - 48 Tooth X 530 Type - VintageCB750

Steel Rear Sprocket - 48 Tooth X 530 Type

$72.72
22-0303
Engine Engine: Sprockets Series 1: CB750 (69-78)
Replace your SOHC CB750 rear sprocket with this Steel Rear Sprocket with Dust Plate, 48 tooth, for 530 chain setup as came stock. Replaces...
DOHC Screw Set - VintageCB750

DOHC Screw Set

$37.22
73-0099
Engine Engine: Gaskets, Oil Seals & Engine Hardware Fuel System Fuel System: Carb Floats & Other Carb Components Series 2: CB750 (79-82) Series 4: CB900-1100 (80-83)
71PC DOHC Screw Set, Includes Front Stay Plate Screws (8), CV Cap Screws (8), Throttle Cable Bracket Screw (1), Rear Stay Plate Screws (8),...
Cylinder Head Nut Cover - VintageCB750

Cylinder Head Nut Cover

$3.38
01-0137
Engine Engine: Gaskets, Oil Seals & Engine Hardware 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 1: CB750 (69-78) Series 5: CB650 (79-82) Series 6: CB500-CB550 (71-78)
Restore the clean look of your cylinder head with this Rubber Cylinder Head Nut Cover, a replacement for OEM Ref. #91318-300-013. Fits all 1969-78...
New
Rear Shock Swingarm Bushing - VintageCB750

Rear Shock Swingarm Bushing

$5.62
28-6918
Engine Engine: Drive Chain & Adjusters New Items Series 10: CB72-CB250 (59-85) Series 1: CB750 (69-78) Series 2: CB750 (79-82) Series 6: CB500-CB550 (71-78) Series 7: CB400-CB450 (65-86) Series 8: CB350-CB400 (72-77) Series 9: CB350-CB360 (69-75) Suspension & Wheel Suspension & Wheel: Swing Arm Parts
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...
Spark Advancer Cover Screw Set - VintageCB750

Spark Advancer Cover Screw Set

$3.17
73-0900
Electrical Electrical: Ignition Systems, Ignition Switch, Coils, Plugs, Contact Points Engine Engine: Engine Covers & Accessories Series 2: CB750 (79-82) Series 4: CB900-1100 (80-83)
Spark Advancer Cover Screw Set of 3, Screw Size 6x25. Replaces OEM # 93700-06025-0A Fits: Honda CB750K (1981-82), CB750F (1981-82) Supersport, CB750C (1981-82) Custom...
Valve Shim ~ 2.70 - VintageCB750

Valve Shim ~ 2.70

$7.42
17-9270
Engine Engine: Valvetrain Parts Series 2: CB750 (79-82) Series 4: CB900-1100 (80-83)
Tune your valve clearances with this Valve Shim, 2.70 size, 25mm diameter.Sold each, order the quantity you need.Key Features• Valve shim• 2.70 size• 25mm...
Oil Pressure Gauge Assembly ~ Black Face Plate - VintageCB750

Oil Pressure Gauge Assembly ~ Black Face Plate

$115.13
23-3125
Engine Engine: Oil Filters, Drain Plugs, Oil Pump & Gauges Series 1: CB750 (69-78)
Monitor your CB750 oil pressure with this Oil Pressure Gauge Assembly featuring a black face plate. Includes a silver liquid-filled gauge (44mm diameter, 0-100...
Starter Motor Cover Gasket 18 - 7011 - VintageCB750

Starter Motor Cover Gasket 18-7011

$5.26
18-7011
Engine Engine: Engine Covers & Accessories Engine: Gaskets, Oil Seals & Engine Hardware 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 1: CB750 (69-78)
Replace your SOHC CB750 starter motor cover gasket with this Starter Motor Rubber Cover Gasket, replacing OEM #31282-300-020.Key Features• Starter motor rubber cover gasket•...
Chain Guard Hardware Set - VintageCB750

Chain Guard Hardware Set

$6.34
73-0991
Engine Engine: Drive Chain & Adjusters Series 1: CB750 (69-78)
Chain Guard 9 Pc. Hardware Set. Includes 3 Bolts, 3 Metal Spring Washers and 3 Metal Washers. Replaces OEM # 92101-06014-0A (Bolts), OEM #...
Valve Shim ~ 2.65 - VintageCB750

Valve Shim ~ 2.65

$7.42
17-9265
Engine Engine: Valvetrain Parts Series 2: CB750 (79-82) Series 4: CB900-1100 (80-83)
Dial in valve clearances with this Valve Shim, 2.65 size, 25mm diameter.Sold each, order the quantity you need.Key Features• Valve shim• 2.65 size• 25mm...
Valve Shim ~ 2.75 - VintageCB750

Valve Shim ~ 2.75

$7.42
17-9275
Engine Engine: Valvetrain Parts Series 2: CB750 (79-82) Series 4: CB900-1100 (80-83)
Adjust your valve clearances with this Valve Shim, 2.75 size, 25mm diameter.Sold each, order the quantity you need.Key Features• Valve shim• 2.75 size• 25mm...
Engine Oil Seal Kit 01 - 9034 - VintageCB750

Engine Oil Seal Kit 01-9034

$42.55
01-9034
Engine Engine: Gaskets, Oil Seals & Engine Hardware Series 2 Model: CB750C (1980) Custom Series 2 Model: CB750C (1981) Series 2 Model: CB750C (1982) Series 2 Model: CB750K (1979) Standard Series 2 Model: CB750K (1980) Series 2 Model: CB750K (1981) Series 2 Model: CB750K (1982) Series 2: CB750 (79-82) Series 3: CB700-750SC (82-86) Series 4: CB900-1100 (80-83)
Seal up your DOHC-era CB's engine rebuild with this 6-piece Engine Oil Seal Kit. Superior OEM quality, made in Japan, and built for the...
Tappet Adjuster Screw & Nut Set - VintageCB750

Tappet Adjuster Screw & Nut Set

$4.18
49-0784
Engine Engine: Piston & Ring Sets Series 10: CB72-CB250 (59-85) Series 1: CB750 (69-78) Series 5: CB650 (79-82) Series 6: CB500-CB550 (71-78) Series 7: CB400-CB450 (65-86) Series 9: CB350-CB360 (69-75)
Tappet Adjuster Screw & Nut Set. Each Set includes one Tappet Adjuster Screw and one Nut. Replaces OEM # 90012-426-000 (Adjuster), OEM # 90206-250-000...
Starter Motor Cover Bolt & Washer Set - VintageCB750

Starter Motor Cover Bolt & Washer Set

$4.18
73-0989
Engine Engine: Engine Covers & Accessories Series 1: CB750 (69-78)
Starter Motor Cover Bolt & Washer Set. This Set is Used to Fasten the Starter Motor Cover. Includes 2 Bolts and 2 Washers. Fits:...
Épuisé
Piston Ring Tool - VintageCB750

Piston Ring Tool

$23.76
35-9112
Engine Engine: Piston & Ring Sets
Piston Ring Tool with plastic storage case. This tool is designed to prevent ring breakage during cylinder installation. This tool can be easily removed...
Oil Tank Cap with Dipstick - VintageCB750

Tank Cap with Dipstick

$42.55
73-0053
Engine Engine: Oil Filters, Drain Plugs, Oil Pump & Gauges Series 1: CB750 (69-78)
Chrome Oil Tank Cap/Dipstick Assembly with Gasket. Replaces OEM # 55105-300-010 Fits: Honda CB750K (1969-76)Part Number: 73-0053
Rubber Cushion for Cam Chain Roller Shaft - VintageCB750

Rubber Cushion for Cam Chain Roller Shaft

$7.42
05-8003
Engine Engine: Camshaft Drive Parts 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: CB750 (69-78)
Dampen cam chain roller shaft vibration with this 2-pack of Cam Roller Shaft Rubbers, replacing OEM Ref. #14607-300-000. A small but important part of...
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