fits model: B50t, Bsa, 500.

( Part Type: Engine Motor Case )
The B50SS engine, specifically the BSA B50T crankcases and its counterpart, the B50MX 500 motor, are a testament to classic British engineering and power. These components, although part of a legacy motorcycle, continue to exhibit robustness, reliability, and a unique charm that sets them apart in the world of two-wheelers.
The BSA B50T crankcases are meticulously crafted, boasting a high-quality construction that ensures durability and longevity. The B50T crankcases are designed to house the engine's crankshaft, connecting rods, and pistons, providing a solid foundation for the engine's power output. The BSA B50T crankcases are known for their precision engineering, ensuring smooth operation and minimal vibration, even under heavy use.
The B50MX 500 motor is a powerhouse, derived from the B50SS engine. It is a 500cc, single-cylinder, two-stroke engine, known for its raw, instantaneous power delivery. The B50MX motor features a simple yet efficient design, with a bore and stroke of 78mm x 72mm (2.99 x 2.83 inches), respectively. The engine's power output is around 27 BHP at 6,500 RPM, with a torque of 32.5 Nm at 5,000 RPM. The B50MX motor is also renowned for its fuel efficiency, making it a popular choice for riders looking for a balance between performance and economy.
The B50SS engine, BSA B50T crankcases, and B50MX 500 motor are not just mechanical components; they are a piece of motorcycle history. They offer a unique blend of vintage charm and modern reliability, making them a favorite among enthusiasts and collectors alike. Whether you're restoring a classic motorcycle or building a custom one, these components are a must-have for any BSA fan or two-stroke engine enthusiast.
Pros of buying BSA B50SS engine, BSA B50T crankcases, and BSA B50MX 500 motor:1. Availability: These components are relatively common and widely available in the market, making it easier to find replacements or spare parts.
2. Compatibility: The B50 series engines are compatible with a wide range of BSA motorcycles, making them a versatile choice for restorations or custom builds.
3. Power: The B50 series engine is known for its reliability and power, making it a good choice for motorcycles used for both leisure and competitive riding.
4. Affordability: Compared to some other motorcycle engines, the B50 series is relatively affordable, making it a cost-effective option for many enthusiasts.
Cons of buying BSA B50SS engine, BSA B50T crankcases, and BSA B50MX 500 motor:1. Age: The BSA B50 series engines were produced in the 1960s and 1970s, and as a result, some parts may be difficult to find or may require restoration.
2. Maintenance: Older engines require more frequent maintenance than modern engines, and the BSA B50 series is no exception. This can be time-consuming and expensive.
3. Quality: Some BSA B50 series engines may have issues with quality control, leading to engine failures or other problems.
Conclusion:The BSA B50SS engine, BSA B50T crankcases, and BSA B50MX 500 motor are a good choice for motorcycle enthusiasts looking for a reliable and powerful engine for their BSA motorcycle. However, it's important to be aware of the potential issues with age and quality control, and to be prepared for the additional maintenance that older engines require.
Recommendation:If you're in the market for a BSA B50 series engine, it's recommended to buy from a reputable seller and to have the engine thoroughly inspected before use. Additionally, it's important to budget for regular maintenance and to have a backup plan in case of engine failure. With proper care and maintenance, the BSA B50 series engine can provide many years of enjoyable riding.
Case will need new oil seals bears and cam bush some chin damage on the left side case look at all the pictures. A set of matching Bsa b50 crankcases with seal housing no repairs all the threads are good the bears are no good.