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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

For longer journeys, the fuel system is an essential feature. The BSA B 25 Star is equipped with a 14.00 litres (3,68 gallons) fuel tank and employs a OHV fuel delivery system, delivering optimal efficiency on the road.

Maintenance and Service

Proper upkeep is necessary for keeping your BSA B 25 Star in top condition. Regular replacement items consist of sprockets. With the right parts, your B 25 Star will keep providing reliable service throughout its lifetime.

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Wheels and Tyres

If you are searching 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, double 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 Bsa B25ss Decals may also require occasional replacement.
Many parts for the BSA B 25 Star are readily available through our suppliers. Common searches from owners include Bsa B25, B25 Bike, Bsa Empire Star Parts, 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 Bsa B25ss Decals recommended at 10,000 miles intervals.

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