BSA TRIUMPH 70-8058 Nos Camshaft Unit Singles B44 TR25W
fits model: B25.
( Brand: Bsa Triumph ), ( Manufacturer Part Number: 70-8058 ), ( Type: Camshaft ), ( Vintage Part: Yes ), ( Country/region Of Manufacture: United Kingdom )
Review BSA TRIUMPH Nos Camshaft Unit Singles B44 New Old Stock fits B25
BSA Triumph NOS Camshaft for Unit Singles (B44, B25, TR25W)
The BSA Triumph 70-8058 NOS (New Old Stock) Camshaft is an essential component for the upkeep and enhancement of your Unit Single engine models (B44, B25, TR25W). This camshaft, sourced directly from the original manufacturer or a trusted supplier, has been meticulously preserved, maintaining its original quality and design.
This BSA Triumph camshaft is engineered to deliver a balance of power and efficiency, making it a popular choice among enthusiasts and mechanics alike. It is designed with precision to ensure optimal valve timing, promoting smooth engine operation and improved performance.
The BSA Triumph 70-8058 NOS Camshaft is a direct fit for the specified Unit Singles, ensuring a seamless installation process. By replacing the worn-out camshaft with this new one, you can expect to restore the engine's original power output and improve its overall reliability.
This NOS camshaft comes in pristine condition, free from any signs of wear or damage. Its use of high-quality materials ensures its durability, making it a long-lasting solution for your Unit Single engine.
In conclusion, the BSA Triumph 70-8058 NOS Camshaft is a valuable addition to any restoration project or maintenance routine for BSA Triumph Unit Single engines (B44, B25, TR25W). Its precision design, original quality, and durability make it an ideal choice for those seeking to restore their classic motorcycles to their former glory or to enhance their performance for modern riding.
Pros, Cons, and Conclusion on Buying the BSA Triumph 70-8058 NOS Camshaft for Unit Singles (B44, B25, TR25W)
Pros:1. New Old Stock (NOS): This camshaft is a new, unused part that has been stored for a long time. It is authentic and likely in great condition, providing a reliable and accurate fit.
2. Suitability: The BSA Triumph 70-8058 camshaft is designed specifically for BSA unit singles, including B44, B25, and TR25W models. This ensures a precise fit and optimal performance.
3. Performance Enhancement: A new camshaft can potentially improve the engine's performance, offering increased power and efficiency.
Cons:1. Cost: As it is a new part, the BSA Triumph 70-8058 camshaft may be more expensive than used or reconditioned alternatives.
2. Availability: Due to its age and limited production, finding this camshaft may be challenging, and it may not be readily available from local dealers or suppliers.
3. Installation Complexity: Installing a camshaft can be a complex process, especially for those without mechanical experience. This may require professional assistance, which could add to the overall cost.
Conclusion:The BSA Triumph 70-8058 NOS camshaft offers several benefits, such as authenticity, suitability, and potential performance enhancement. However, its cost, availability, and installation complexity should be carefully considered.
Recommendation:If you are a dedicated BSA unit singles owner, seeking an authentic and potentially high-performing camshaft, the BSA Triumph 70-8058 NOS camshaft could be a worthwhile investment, provided you can find it at a reasonable price, are willing to pay for professional installation, or have the mechanical skills to install it yourself. Alternatively, consider reconditioned or used camshafts if availability and cost are concerns.
Details:
My understanding is that there were slight variations in designs and may fit a number of different BSA Triumph Unit Single model's.
part #: 708058 prices
- $34.23-$54.17
specifications bearingmotorcycleiz:
- for models: B25
- brand: Bsa Triumph
- mpn: 70-8058
- type: Camshaft
- vintage part: Yes
- country/region of manufacture: United Kingdom
offer bearingmotorcycleiz:
- availability: In Stock
- sold: 0
- quantity: 1
- best offers: True
- options: Ship-to-home
- started: October 9, 2025
shipping bearingmotorcycleiz:
- class: Standard
- cost: $8.85
- transit: 6-12 Days
- service: USPS Ground Advantage
- type: Calculated
- carrier: USPS
general bearingmotorcycleiz:
- Motorcycle Scooter Parts Accessories > Engines Engine Parts > Engine Bearings
- condition: New other see details
seller bearingmotorcycleiz:
- # reviews: 1174
- rating: 100.0%
- city: Rocklin, California
payments bearingmotorcycleiz:
- other
- wallet: Paypal
- credit card: Diners-club
returns bearingmotorcycleiz:
- policy: Returns Accepted
- paid by: Seller
- time: 30 Days
Bsa Triumph 70-8058 Is Similar To:
- 40-0389 Bsa Nos Crankshaft Timing Side Bushing (34.6% similar) ...(May 20th, 2018)
- 40-0428 Bsa Nos Distributor Shaft Bush Bushing (28.3% similar) Please research part number for specifications to ensure this will work your motorcycles model and year. Please through messages. New old stock. Some nos parts show normal shelf wear from age. Doter we buy parts bikes. Years and model's stated are given as a range may or not include all within. For ...(September 23rd, 2018)
- 42-3075 Bsa Nos Layshaft Needle Roller Bearing Twins (36.1% similar) ...(April 29th, 2018)
- 67-0298 Bsa Nos Small End Bearing (21.1% similar) Feel free to ask questions...(April 29th, 2018)
- 67-0298-004 Bsa Nos Small End Connecting Rod Bushings Lightning (22.2% similar) ...(May 13th, 2018)
- 67-1431 Bsa Nos Con Rod Set Lightning Spitfire Hornet (25.4% similar) Doter we buy parts bikes. Will gladly combine shipping. Most items are shipped via USPS priority mail. Unusually heavy or bulky items are shipped via ups fed ex ground services. Feel free to ask questions. Years and model's stated are given as a range may or not include all within. Fitted to the ...(April 22nd, 2019)
- 68-0332 Bsa Nos A65 62-65 Crank (25% similar) This is factory - not aftermarket. Call or through messages. Feel free to ask questions. Will gladly combine shipping. Most items are shipped via USPS priority mail. Unusually heavy or bulky items are shipped via ups fed ex ground services. Used on the Bsa unit twins 62 to 65 steel. For domestic ...(January 1st, 2017)
- 68-0648 Bsa Nos Crankshaft Timing Side (37% similar) Will gladly combine shipping. This is steel not brass. New us made bush. 2ND underside. Call or through messages. Unusually heavy or bulky items are shipped via ups fed ex ground services. Most items are shipped via USPS priority mail. Doter we buy parts bikes. Feel free to ask questions...(January 1st, 2017)
- 68-0657 Bsa Nos Crank Shaft (25.9% similar) ...(April 17th, 2017)
- 68-0685 Bsa Nos Crankshaft Bronze (33.3% similar) Not aftermarket. Create listings that get noticed. For domestic items will gladly combine shipping. Feel free to ask questions. Unusually heavy or bulky items are shipped via ups fed ex ground services. Doter we buy parts bikes. New old stock thrust washer. Call or through messages...(April 2nd, 2017)
- 70-5998 E5998 The Bonneville Shop Triumph Bsa Triples Rocket Trident Conrod Shells (27% similar) Need a parts book. Triumph Bsa 750 triples rocket 3 trident Conrad shells standard pn E5998 new bearing shell set big end bearings for T150 T160 A75 main here. Hereford undersized here...(August 9th, 2018)
