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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 daily commuting, the gas tank is a key aspect. The BSA B 25 Star includes a 14.00 litres (3,68 gallons) fuel tank and features a OHV fuel control system, delivering good mileage for your rides.

Maintenance and Service

Proper upkeep is key for ensuring your BSA B 25 Star in top condition. Popular maintenance parts involve clutch plates. Through proper maintenance, your B 25 Star can keep delivering reliable service throughout its lifetime.

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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 Starfire Lever On Handlebars 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, Genuin Bsa Decals, Bsa B25ss Decals, 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 Starfire Lever On Handlebars recommended at 10,000 miles intervals.

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