TRIUMPH 82-4131 Unit Swing Arm

( Manufacturer Part Number: 82-4131 ), ( Part Type: Unit Swing Arm ), ( Vintage Part: Yes )

Review TRIUMPH Original Pre Unit Early Chrome Swing Arm fits 650 1955-59

Triumph 82-4131 650 Unit Swing Arm (1955-1959)

Embodying the timeless elegance and engineering prowess of a bygone era, the Triumph 82-4131 650 Unit Swing Arm (1955-1959) is an iconic piece of motorcycling history. This swing arm, designed for the classic Triumph 650 twin-cylinder motorcycles, showcases the brand's commitment to quality, durability, and style.

Crafted with precision, this swing arm is a essential component of the bike's rear suspension system. Its robust construction, featuring high-tensile steel tubing, ensures stability and reliability, even under the most demanding riding conditions. The design, with its sleek curves and clean lines, complements the overall aesthetic of the motorcycle, adding a touch of sophistication and vintage charm.

The Triumph 82-4131 650 Unit Swing Arm (1955-1959) is not just a replacement part; it's a piece of motorcycling heritage. It's a connection to the golden age of motorcycling, a time when two wheels and an open road meant freedom and adventure. Whether you're restoring a classic Triumph to its former glory or giving a modern bike a vintage touch, this swing arm is an invaluable addition to your collection.

In conclusion, the Triumph 82-4131 650 Unit Swing Arm (1955-1959) is more than just a replacement part. It's a testament to Triumph's rich history, a symbol of motorcycling's golden age, and a piece of automotive artistry that will continue to captivate enthusiasts for generations to come.

1. Classic Design: The bike's timeless design is a standout feature, making it a popular choice among collectors and enthusiasts.

2. Powerful Engine: The 650cc engine provides a good balance of power and performance, making it suitable for both city commutes and long rides.

3. Handling: The swing arm suspension offers a smooth ride and good handling, especially for its era.

4. Potential for Customization: With its classic design, the Triumph 82-4131 650 Unit offers numerous opportunities for customization, allowing owners to personalize their bikes.

1. Age: Being a vintage bike, it may require regular maintenance and repairs, which can be costly over time.

2. Performance Limitations: Compared to modern bikes, the Triumph 82-4131 650 Unit may lack some of the performance features and safety features that are standard in newer models.

3. Limited Availability: Spare parts and restorations can be difficult to find, which may increase the cost of ownership.

4. Insurance and Registration: Insurance and registration costs for classic bikes can be higher than for modern bikes due to their value.

The Triumph 82-4131 650 Unit (1955-1959 Swing Arm) is a classic motorcycle that offers a unique combination of style, power, and handling. However, its age and potential maintenance needs should be carefully considered. If you are a collector, enthusiast, or prefer the charm of vintage motorcycles, this bike could be a great addition to your garage. On the other hand, if you prioritize modern performance and safety features, you might want to consider a newer model.

If you are set on owning a Triumph 82-4131 650 Unit, we recommend thoroughly researching the bike's history, condition, and maintenance records before making a purchase. Also, it's essential to budget for potential repairs and upgrades, as well as insurance and registration costs. If you're a first-time vintage bike owner, it might be beneficial to consult with a knowledgeable mechanic or join a local motorcycle club for advice and support.

Details:

Original Triumph T120 650cc Pre Unit swing arm. Bushings are unchecked. Straight and usable.

part #: 824131 prices

• $69.00-$189.99

specifications cyclevintagee:

• for models: 650
• for makes: Triumph
• for years: 1955-59
• mpn: 82-4131
• part type: Unit Swing Arm
• vintage part: Yes

offer cyclevintagee:

• availability: In Stock
• sold: 0
• options: Ship-to-home
• quantity: 1
• best offers: True
• started: January 5, 2026

seller cyclevintagee:

• rating: 100.0%
• city: Denver, Colorado
• # reviews: 506

general cyclevintagee:

• Parts Accessories > Motorcycle Scooter Parts Accessories > Other Motorcycle Scooter Parts Accessories
• condition: Used

shipping cyclevintagee:

• transit: 3-8 Days
• class: Standard, Economy
• service: USPS Ground Advantage, UPS Ground Saver, FedEx Ground Economy
• cost: $20.53
• type: Calculated
• carrier: USPS, UPS, FedEx

returns cyclevintagee:

• policy: Returns Accepted
• time: 30 Days
• paid by: Seller

payments cyclevintagee:

• wallet: Apple-pay
• credit card: Diners-club
• other

Triumph 82-4131 Is Similar To:

• 37-3877 Triumph Vintage Nos Brake Arm British Part (32.2% similar) These are the real nos parts not after market that is why there no kits. I will combine shipping when ever can. Again look at the picture or pictures that is what you are buying no more - less of part description. I am trying to liquidate the inventory that have. This is an original nos part, the ...(February 15th, 2019)
• 42-3120 Triumph Unit 650 Rocker (36.4% similar) Sitting around for decades...(April 14th, 2017)
• 48 3t 93772 Triumph Pre Unit Thunderbird Transmission Chopper Bobber (36.8% similar) What you see is get have bike frame and engine separate offer good luck...(March 1st, 2018)
• 57-0914 Or T914 Triumph Original Unit And Pre Speed Mainshaft Nos (45.1% similar) These parts are offered in as is condition. The main shaft assay is genuine not reproduction. Ariel, BSA, matchless, As, Norton, panther, royal infield, sunbeam, triumph, velocity, Vincent, willies, anal, Lucas, Wisc, Burma, Douglas, borough superior, Reeves, Scott, smiths, excelsior, Madison Carole...(August 25th, 2018)
• 57-2547 Vintage Triumph Nos Clutch Release Arm British Part (25.2% similar) If there would be a problem of some kind let me know through message and it will look at. I will combine shipping when ever can, use USPS flat rate boxes and put as much they hold. I am trying to liquidate the inventory that have. The number in title is an Inc, and has nothing to do with part. These...(December 20th, 2018)
• 70-1511 Jrc Spares Nos Connecting Rod Bushing Triumph Pre (17.6% similar) ...(November 2nd, 2018)
• 70-1537 Nos Lot Of Oil Pump Gasket Triumph Pre (19.3% similar) This is a nos lot of 31 oil pump gasket fits triumph T120 T110 T100 pre thanks...(November 2nd, 2018)
• 70-6857 Jrc Spares Nos Lot Of Chrome Exhaust Pipe Brackets Triumph (26.9% similar) This is a nos lot of 3 chrome exhaust pipe brackets fits triumph T120 T140...(January 25th, 2019)
• 70-9271 70-9274 Triumph Original Trident Rocker Oil Feed Tube Pipe (37.3% similar) This listing is for a used rocker oil feed tube assembly triumph T150 trident. Includes feed pipe, rocker pipe and connecting tube as shown. Not a reproduction. Photos show details. This is not a business for me, just way to buy and sell some items of interest. Tube assembly is in very good shape as...(March 9th, 2019)
• 82-1718 Nos Lot Of Anchor Bolt Tpi Pre Unit Triumph (35.3% similar) This is a nos lot of 11 anchor bolt fits pre unit triumph...(October 18th, 2018)
• 82-3592 F3592 Triumph Pre Unit (32.7% similar) These parts are offered in as is condition. Ariel, BSA, matchless, As, Norton, panther, royal infield, sunbeam, triumph, velocity, Vincent, willies, anal, Lucas, Wisc, Burma, Douglas, borough superior, Reeves, Scott, smiths. New old stock original equipment. Triumph pre unit swing arm footrest stud ...(August 2nd, 2017)