1. Motorcycle Cylinder Heads & Valve Covers For Sale
  2. sku: 11992695907203762
  3. TRIUMPH T1260857

TRIUMPH T1260857 Sport Engine Motor Cylinder Head Cams Valves

fits model: Legend, Thunderbird. make: Triumph.

T1260857 Triumph Legend Tt Thunderbird Sport Engine Motor Cylinder Head With Cams And Valves

( Manufacturer Part Number: T1260857 ), ( Engine Type: 4-stroke ), ( Type: Cylinder Head Assembly ), ( Machine Type: Street Motorcycle ), ( Oe/oem Part Number: T1260857, T1150555 )

Review TRIUMPH Sport Engine Motor Cylinder Head Cams And Valves fits LEGEND THUNDERBIRD

The Triumph T1260857 Legend Thunderbird Sport Engine Motor Cylinder Head is a premium component designed for high-performance applications. This cylinder head is engineered to deliver enhanced power output and improved engine response, making it an ideal choice for those seeking to boost the performance of their Triumph Thunderbird Sport engine.

The Triumph T1260857 cylinder head comes with upgraded camshafts and valves. The camshafts are designed to provide faster intake and exhaust valve opening and closing, which results in increased engine breathability and improved combustion efficiency. The intake valves have a larger diameter, allowing for a greater volume of air to enter the cylinders, while the exhaust valves are designed to optimize gas flow for better exhaust scavenging.

The valves themselves are made from high-quality materials, such as sodium-filled exhaust valves, which help to reduce the temperature of the exhaust gases and prevent valve recession. The intake valves are made from durable, long-lasting material, ensuring optimal sealing and efficient airflow into the cylinders.

The cylinder head also features a high-performance, twin-plug ignition system. This system utilizes two spark plugs per cylinder, which helps to improve combustion efficiency and reduce fuel consumption. The twin-plug ignition system also enables more precise ignition timing, resulting in smoother engine operation and improved power output.

The Triumph T1260857 Legend Thunderbird Sport Engine Motor Cylinder Head is also designed with a high-flow, roller-rocker design. This design helps to reduce friction and wear on the valvetrain components, ensuring longer engine life and improved reliability. The cylinder head also comes with a high-performance, machined cylinder head cover, which not only looks great but also helps to improve cooling efficiency.

Overall, the Triumph T1260857 Legend Thunderbird Sport Engine Motor Cylinder Head is a top-of-the-line component for those seeking to maximize the performance of their Triumph Thunderbird Sport engine. With upgraded camshafts, high-performance valves, twin-plug ignition system, and a high-flow roller-rocker design, this cylinder head delivers enhanced power output, improved engine response, and improved reliability.

Buying aftermarket Triumph T126 O Eighty-five Legend Thunderbird Sport engine motor cylinder head, cams, and valves involves considering several pros and cons to make an informed decision.

Pros:

1. Performance Enhancement: Upgrading the cylinder head, cams, and valves can improve engine performance by increasing power output, enhancing throttle response, and improving overall engine efficiency.

2. Customization: Aftermarket parts allow for greater customization and personalization of the engine to suit individual preferences and riding styles.

3. Cost-Effectiveness: In some cases, aftermarket parts may be more cost-effective than purchasing an entirely new engine or motorcycle.

4. Replacement: If the original parts are worn out or damaged, upgrading to aftermarket parts can provide better performance and reliability.

Cons:

1. Installation Complexity: Installing aftermarket parts, especially cylinder heads, cams, and valves, can be a complex process that requires specialized tools and knowledge.

2. Compatibility: Ensuring the aftermarket parts are compatible with the specific motorcycle model and engine configuration is crucial to avoid potential compatibility issues.

3. Cost: Although aftermarket parts can be more cost-effective in some cases, they can also be more expensive than OEM (original equipment manufacturer) parts.

4. Durability: The durability and reliability of aftermarket parts can vary greatly depending on the quality of the manufacturer and the materials used.

Ending Conclusion:

Deciding to buy aftermarket Triumph T126 O Eighty-five Legend Thunderbird Sport engine motor cylinder head, cams, and valves depends on individual priorities, preferences, and circumstances. While upgrading these parts can offer performance enhancements, cost savings, and customization options, it also comes with the risk of installation complexity, compatibility issues, and potential durability concerns. Careful research and consideration of these factors can help determine if aftermarket parts are the right choice for your specific situation.

Recommendation:

If you are considering upgrading the cylinder head, cams, and valves on your Triumph T126 O Eighty-five Legend Thunderbird Sport engine, we recommend carefully researching various aftermarket options and considering the following factors:

1. Compatibility: Ensure the parts are compatible with your motorcycle model and engine configuration.

2. Reputation: Choose a reputable and reliable aftermarket parts manufacturer.

3. Installation: Consider having the installation performed by a professional mechanic or engine builder to minimize potential issues.

4. Cost: Compare prices from various suppliers to ensure you receive the best value for your investment.

5. Durability: Look for high-quality materials and robust designs to ensure the longevity of the aftermarket parts.

Details:

INV971, 971-43, CH-43. Triumph, Cylinder Head. It is a little dirty and has some marks from previous use storage. Fits Make: Triumph.

Manufacturer: Triumph. Part # T1260857 T1150555. Triumph Thunderbird Sport: 1998, 1999, 20 2001, 2002, 2003. Fits model's: Triumph Legend TT: 1998, 1999, 20 2001.

The valves have some discoloration and heat damage, there are nicks in the material as pictured. There are scratches, wear, and chips in the finish as pictured. Condition: Used. Condition: This is a used cylinder head.

part #: t1260857 price

  • $45.99

specifications cylindermotorcycleiz:

  • for models: Legend, Thunderbird
  • for makes: Triumph
  • mpn: T1260857
  • engine type: 4-stroke
  • type: Cylinder Head Assembly
  • machine type: Street Motorcycle
  • oe/oem part number: T1260857, T1150555

returns cylindermotorcycleiz:

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

payments cylindermotorcycleiz:

  • credit card: Visa
  • wallet: Apple-pay
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general cylindermotorcycleiz:

  • condition: Used
  • Motorcycle Scooter Parts Accessories > Engines Engine Parts > Cylinder Heads

offer cylindermotorcycleiz:

  • sold: 0
  • availability: In Stock
  • quantity: 1
  • options: Ship-to-home
  • started: June 25, 2025

shipping cylindermotorcycleiz:

  • type: Fixed
  • cost: $22.99
  • transit: 3-8 Days
  • service: Standard
  • class: Standard

seller cylindermotorcycleiz:

  • city: Berryville, Virginia
  • # reviews: 38869
  • rating: 99.1%
for models: legend, thunderbird, for makes: triumph, engine type: 4-stroke, type: cylinder head assembly, machine type: street motorcycle, oe/oem part number: t1260857, t1150555,
category: motorcycle parts > motorcycle scooter parts accessories > engines engine parts > cylinder heads, sku: 11992695907203762,
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1 offer $45.99 USD
  • Used. Offer #1 priced at $45.99 + $13.41 shipping estimate = $59.40* total. IT IS ALSO CHEAPER IF YOU DO NOT NEED A LIFTGATE TRUCK. Raeford, NC 28376.+$13.41 shipping

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