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BSA B 25 Star Parts

Engine and Transmission

The BSA B 25 Star is a 4 stroke, Classic bike with a Air cooled 247.00 ccm (14,99 cubic inches) Single cylinder, 2 Valve type of engine. This engine then gets the power to the rear wheel with a Chain driven transmission.

This engine has 26.00 HP (18,91 kW)) @ 7250 RPM and a top speed of 135.0 km/h (83,48 mph)

Fuel System

When riding, the fuel capacity is an important factor. The BSA B 25 Star features a 14.00 litres (3,68 gallons) fuel tank and utilizes a OHV fuel delivery system, offering good efficiency for your rides.

Maintenance and Service

Scheduled maintenance is crucial for keeping your BSA B 25 Star performing at its best. Popular maintenance parts comprise drive chains. Using quality components, your B 25 Star can keep delivering great rides over many seasons.

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Wheels and Tyres

If you are looking for BSA B 25 Star Tyres then you will need to look for the right sizes. On this model the Front Tyre size is 3.25 - 18 and the Rear Tyre size is 3.50 - 18 so before going ahead and buying a tyre, check that it is the right size.

BSA B 25 Star Technical Specifications

Type: Single cylinder
Displacement: 247.00 ccm (14,99 cubic inches)
Power: 26.00 HP (18,91 kW)) @ 7250 RPM
Torque: N/A
Compression: 9.5:1
Stroke: 4
Cooling: Air
Valves: 2
Starter: N/A
Transmission: Chain
Gearbox: 4 - speed
Top Speed: 135.0 km/h (83,48 mph)
Fuel Capacity: 14.00 litres (3,68 gallons)
Fuel Control: OHV
Type: Classic
Year: 1970
Weight: N/A
Length: N/A
Front Brakes: Expanding brake
Rear Brakes: Expanding brake

Common Questions About BSA B 25 Star Parts

The most frequently replaced parts for the BSA B 25 Star include air filters, oil filters, brake pads, chain and sprockets, and clutch components. Based on owner experiences, specific components like B25 Bike may also require occasional replacement.
Many parts for the BSA B 25 Star are readily available through our suppliers. Common searches from owners include Genuin Bsa Decals, B25 Cycle, B25 Starfire Lever On Handlebars, which we stock regularly.
The BSA B 25 Star benefits from regular service intervals. Oil changes are typically recommended every 3,000-5,000 miles, with more comprehensive service including inspection of B25 Bike recommended at 10,000 miles intervals.

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