fits make: Pontiac. year: 1959–1965.

( Brand: Trw ), ( Manufacturer Part Number: L2111F ), ( Part Type: Piston )
The L2111F TRW 1956px Forged Pontiac 1965 Single 389 1959 Pistons (Part No. 040, Bore Size 10.25) is a high-quality replacement piston designed specifically for Pontiac engines. This forged piston is manufactured using advanced techniques to ensure superior strength and durability, making it an ideal choice for high-performance applications.
The L2111F TRW piston features a 1956px skirt design, which provides excellent oil control and reduces friction, resulting in improved engine performance and efficiency. The piston also features a 10.25-inch bore size, which is compatible with 1965 Pontiac 389 engines.
The piston is made of 1959 alloy, which is known for its strength and reliability. The alloy allows the piston to withstand high temperatures and pressures, ensuring optimal engine performance even under extreme conditions.
The L2111F TRW 1956px Forged Pontiac 1965 Single 389 1959 Pistons also feature a domed top ring land, which provides optimal ring seal and reduces the chance of ring galling. The piston also features a split ring groove, which allows for easy installation and removal of the compression rings.
In summary, the L2111F TRW 1956px Forged Pontiac 1965 Single 389 1959 Pistons is a high-quality replacement part that is designed to improve engine performance and durability. Its advanced features, such as the 1956px skirt design, 10.25-inch bore size, and domed top ring land, make it an excellent choice for anyone looking to upgrade their Pontiac engine.
Pros of buying L2111F TRW 1956px Forged Pontiac 1965 Single 389 1959 Pistons 040 10.25:1. High-quality materials: Forged pistons are known for their durability and strength, which can help increase engine performance and longevity.
2. Precision engineering: The L2111F pistons are designed to fit specifically for a 1965 Pontiac 389 engine, ensuring a proper fit and function.
3. Improved performance: The 10.25 compression ratio of the pistons can help improve engine performance, allowing for increased horsepower and torque.
Cons of buying L2111F TRW 1956px Forged Pontiac 1965 Single 389 1959 Pistons 040 10.25:1. Cost: Forged pistons are typically more expensive than their cast counterparts, so the cost of the L2111F pistons may be higher than other options.
2. Requires specific engine setup: The high-compression ratio of the pistons may require specific engine modifications, such as higher-octane fuel or a higher-compression engine head, to prevent engine detonation.
3. Limited availability: Forged pistons may not be as widely available as cast pistons, making it more difficult to find replacement parts if necessary.
Conclusion:If you're looking to increase the performance of your 1965 Pontiac 389 engine and are willing to invest in high-quality components, the L2111F TRW forged pistons may be a good option for you. However, it's important to consider the cost and any necessary engine modifications before making a purchase. Additionally, be aware that forged pistons may be more difficult to find replacement parts for if necessary.
Recommendation:If you're not ready to invest in forged pistons, you may want to consider other options such as high-performance cast pistons or upgrading other components of your engine, such as the camshaft or intake manifold, to improve performance. It's also a good idea to consult with a professional mechanic or engine builder to ensure that any modifications you make to your engine are safe and effective.
040 over forged 389 Pontiac 1959 thru.