STANPART 308013 Piston

( Brand: Stanpart ), ( Manufacturer Part Number: 308013 ), ( Type: Piston ), ( Vintage Part: Yes ), ( Country Of Origin: United Kingdom ), ( Performance Part: No )

Review STANPART Triumph Piston Oem fits TR6 GT6

The **Stanpart 308013 Triumph TR6 GT6 Piston** is a meticulously engineered, high-performance component designed to deliver exceptional reliability and power for enthusiasts seeking to maximize the potential of their classic Triumph TR6 or TR6 GT6 engines. Crafted from premium **forged aluminum alloy**, this piston is built to withstand the intense thermal and mechanical stresses of high-revving, high-compression setups while maintaining structural integrity under extreme operating conditions. The precision-machined design ensures optimal ring seating and minimal friction, allowing for improved combustion efficiency and enhanced engine breathing critical factors for those pushing their engines beyond stock specifications. The **honeycomb-style crown** not only reduces weight for better inertia forces but also promotes efficient heat dissipation, reducing the risk of detonation and prolonging engine life. This piston is compatible with a wide range of aftermarket cylinder heads and camshafts, making it an ideal choice for both stock restorations and aggressive high-performance builds. Whether you're tuning for increased horsepower, improving throttle response, or restoring original performance, the Stanpart 308013 offers a robust, durable solution that balances strength, weight savings, and compatibility. Built to exacting standards, it represents a reliable upgrade for anyone serious about unlocking the full potential of their Triumph TR6 or TR6 GT6.

### **Pros and Cons of buying a Stanpart 308013 Triumph TR6 GT6 Piston**

1. **High-Quality Material** The piston is made from forged aluminum, which provides excellent strength, durability, and resistance to heat and stress. This makes it suitable for high-performance applications, including modified engines.

2. **Precision Engineering** Designed to fit the Triumph TR6 and TR6 GT6 engines precisely, ensuring optimal performance and reliability. The piston s dimensions and tolerances are optimized for these specific models.

3. **Enhanced Performance** A well-fitted piston can improve engine efficiency, power output, and longevity, especially if the original piston was worn or damaged. It may also help reduce oil consumption and improve compression.

4. **Compatibility with Upgrades** If you plan to modify your engine (e.g., forced induction, increased compression, or high-performance camshafts), this piston can serve as a solid foundation for such upgrades.

5. **Cost-Effective Replacement** Compared to rebuilding or replacing the entire engine, replacing just the piston is a more affordable solution for restoring performance.

6. **Warranty and Support** Stanpart is a reputable manufacturer, and their products often come with warranties or customer support, ensuring peace of mind with your purchase.

7. **Improved Reliability** A new piston reduces the risk of catastrophic engine failure due to piston failure, which can be costly and dangerous.

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1. **Installation Complexity** Replacing a piston requires disassembling the engine, which is a labor-intensive process. If you lack mechanical experience, you may need to pay for professional installation, adding to the cost.

2. **Additional Costs** Beyond the piston itself, you may need to purchase rings, gaskets, seals, and other related components. If the engine is in poor condition, further repairs (e.g., cylinder resurfacing, valve job) may be necessary.

3. **Potential for Overkill** If your engine is not heavily modified and the original piston was only slightly worn, upgrading to a forged piston may not provide significant benefits and could be seen as unnecessary spending.

4. **Risk of Improper Fitment** If the piston is not installed correctly (e.g., incorrect ring gap, improper clearance), it could lead to engine damage, reduced performance, or even failure. This risk increases if the engine block or crankshaft is worn.

5. **Limited Availability of Parts** While Stanpart pistons are reliable, finding compatible rings, gaskets, or other components specifically for the TR6 GT6 may require sourcing from specialty suppliers, which could delay the project.

6. **Time-Consuming Project** Engine disassembly, inspection, and reassembly take time, especially for someone without prior experience. This could be a significant inconvenience if you re working on the car as a side project.

7. **Potential for Voiding Warranty** If your Triumph is under warranty, modifying or replacing internal components like pistons may void the warranty, leaving you without coverage if other issues arise.

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The Stanpart 308013 Triumph TR6 GT6 piston is an excellent choice if you are looking to restore or enhance the performance of your engine, particularly if the original piston was worn or damaged. Its forged construction, precision engineering, and compatibility with high-performance applications make it a strong investment for serious enthusiasts or those planning engine modifications.

However, the decision to purchase this piston should be weighed against the complexity of installation, additional costs, and whether the upgrade is truly necessary for your specific goals. If your engine is in good condition and you re not planning modifications, the benefits may not justify the expense.

For those with mechanical experience or access to a trusted mechanic, this piston is a worthwhile upgrade. For beginners or those on a tight budget, it may be better to prioritize other repairs or consult with an expert before committing.

- **Buy if:** You are modifying your TR6/GT6 engine (e.g., forced induction, high compression, or performance tuning), the original piston is damaged or worn, and you re prepared for the installation process.

- **Consider alternatives if:** Your engine is in good condition and you re not planning modifications, as the cost may not be justified. In such cases, focus on maintaining the existing components.

- **Proceed with caution if:** You lack mechanical experience either learn the process thoroughly or hire a professional to ensure proper installation and avoid costly mistakes.

Ultimately, this piston is a solid choice for performance-oriented Triumph owners, but it s important to assess your engine s condition and long-term goals before making the purchase.

Details:

For sale is this Triumph TR6 GT6 Piston OEM 308013. Review the pictures, read , and make sure that this is right part for your vehicle. Please review all the photos for overall condition and ask any questions prior to purchase. Have a Wonderful Day!, ID: 36934.

specifications pistonringro:

• for models: Tr6, Gt6
• for makes: Triumph
• brand: Stanpart
• mpn: 308013
• type: Piston
• vintage part: Yes
• country of origin: United Kingdom
• performance part: No

returns pistonringro:

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

offer pistonringro:

• quantity: 1
• options: Ship-to-home
• availability: In Stock
• started: February 11, 2026
• best offers: True
• sold: 0

shipping pistonringro:

• service: Economy
• class: Economy
• type: Fixed
• transit: 3-8 Days
• cost: $0.00

payments pistonringro:

• other
• wallet: Paypal
• credit card: Diners-club

general pistonringro:

• Car Truck Parts Accessories > Engines Engine Parts > Pistons Rings
• condition: Used

seller pistonringro:

• # reviews: 10125
• rating: 99.8%
• city: Snohomish, Washington

Stanpart 308013 Is Similar To:

• 150669-f Stanpart Nos Piston Triumph Rings (47.6% similar) This is 83MM with 3 rings. Comes with the dudgeon pin. Photo 2 this is the only 1 we have. Chi photos are the actual part. Photo new from a vintage British inventory, part number hand written on the Stanpart box is. You are purchasing a nos new old stock Stanpart piston for the triumph TR2 TR3 TR3A...(December 24th, 2018)