The 1978 Honda CB750A was part of Honda’s Hondamatic lineup, featuring a unique automatic transmission that set it apart from the rest of the CB750 family. While it shared the same strong foundation as other CB750 models, the Hondamatic system gave it a distinct riding experience. Today, these bikes remain a fascinating piece of Honda’s engineering history. This collection includes parts compatible with the 1978 CB750A, helping owners maintain, repair, or restore this distinctive version of the classic CB750.
EngineEngine: Valvetrain PartsSeries 1 Model: Honda CB750A Motorcycle Parts (1976) HondamaticSeries 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)Tools, Hardware & Accessories: Engine, Steering & Clutch Tools
Upgrade or restore your classic Honda motorcycle with this Valve Rocker Arm B — precision‑engineered and made in Japan. This high‑quality replacement is designed...
Run a long high-tensile rear drive chain with this IZUMI Rear Drive Chain, 530HT x 130 link. Japanese-made premium-quality high-tensile motorcycle chain with nickel-plated...
Stock up with these Flange Nuts, 10-pack of steel-plated nuts, 8mm size, standard pitch.Key Features• Steel-plated flange nuts• 10 per pack• 8mm size• Standard...
Stock up with these Phillips Head Screws, 10-pack of steel-plated screws, size 6 x 55mm.Key Features• Steel-plated Phillips head screws• 10 per pack• Size...
Stock up with these Phillips Head Screws, 10-pack of steel-plated screws, size 6 x 45mm.Key Features• Steel-plated Phillips head screws• 10 per pack• Size...
Stock up with these Phillips Head Screws, 10-pack of steel-plated screws, size 6 x 30mm.Key Features• Steel-plated Phillips head screws• 10 per pack• Size...
Stock up with these Phillips Head Screws, 10-pack of steel-plated screws, size 6 x 20mm.Key Features• Steel-plated Phillips head screws• 10 per pack• Size...
HandlebarHandlebar: Clamps & End PlugsSeries 1 Model: Honda CB750A Motorcycle Parts (1976) HondamaticSeries 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)
Restore your CB750 handlebar top clamp with this Chrome Custom Handlebar Top Clamp with plated allen socket bolts.Note: no built-in indicator lamps.Key Features• Chrome...
Drive out small pins with this 8-Piece Metric Pin Punch Set. Set includes small sizes usually not available: 1.5mm, 2.0mm, 3.0mm, 4.0mm, 5.0mm, 5.5mm,...
Check cylinder compression with this Cylinder Compression Tester Set with quick coupling and release valve. Includes adapters to fit 10mm, 12mm, 14mm, and 18mm...
Measure larger fluid volumes accurately with this 1-Liter Graduated Cylinder. 1,000cc (1 liter) plastic graduated cylinder for accurate measuring of fluids. For reference, 1...
Stock up on 13.1-15.4mm wire spring hose clamps with this Wire Spring-Type Hose Clamp 10-pack. 13.1mm ID relaxed, 15.4mm ID max.Key Features• Wire spring-type...
Fit a 2-space perpendicular coupler set with large flat-spade terminals using this Coupler Set with Terminals (2 spaces at 90 degrees to each other).Key...
Crimp small flat metric male spade terminals with this 10-pack of Metric Terminals. 2.8mm wide spade, 21mm long, sized for 16-18 AWG wire.Key Features•...
Go for a classic European look with these Tommaselli-Type Headlight Brackets, sized for 35mm fork tubes and supplied with rubber mount inserts. A sharp...
Replace the brake lever on the #08-0262 Master Cylinder Assembly specifically with this Brake Lever. Designed for this particular master cylinder.Key Features• Replacement brake...
Secure your 1-1/2" exhaust with this Chrome Heavy-Duty Center Clamp. Chrome finish, 1-1/2" ID, and comes complete with nut and bolt. A simple, essential...
Match a white-face speedo with this Deluxe Mini Custom Tachometer, chrome body with a white face plate for a clean, vintage-inspired cockpit look. At...
Stock up with these Phillips Head Screws, 10-pack of steel-plated screws, size 6 x 110mm.Key Features• Steel-plated Phillips head screws• 10 per pack• Size...
Stock up with these Phillips Head Screws, 10-pack of steel-plated screws, size 5 x 35mm.Key Features• Steel-plated Phillips head screws• 10 per pack• Size...
Stock up with these Phillips Head Screws, 10-pack of steel-plated screws, size 5 x 30mm.Key Features• Steel-plated Phillips head screws• 10 per pack• Size...
Stock up with these Flange Nuts, 10-pack of steel-plated nuts, 6mm size, standard pitch.Key Features• Steel-plated flange nuts• 10 per pack• 6mm size• Standard...
Stock up with these Flange Nuts, 10-pack of steel-plated nuts, 5mm size, standard pitch.Key Features• Steel-plated flange nuts• 10 per pack• 5mm size• Standard...
Stock up with these Phillips Head Screws, 10-pack of steel-plated screws, size 6 x 90mm.Key Features• Steel-plated Phillips head screws• 10 per pack• Size...
Stock up with these Phillips Head Screws, 10-pack of steel-plated screws, size 6 x 18mm.Key Features• Steel-plated Phillips head screws• 10 per pack• Size...
Stock up with these Phillips Head Screws, 10-pack of steel-plated screws, size 6 x 16mm.Key Features• Steel-plated Phillips head screws• 10 per pack• Size...
Remove broken-off studs, bolts, and screws with this 5-Piece Screw Extractor Set. Includes sizes 1/8", 3/16", 15/64", 5/16", and 3/8".Key Features• 5-piece screw extractor...