fits model: 400, Grand. make: Buick.

( Brand: Je Pistons ), ( Manufacturer Part Number: 131556 ), ( Part Type: Rod ), ( Modified Item: No ), ( Fitment Type: Performance/custom )
This is a set of top pistons designed specifically for the 131556 engine, more commonly known as the Buick National 3.8L V6. These pistons have a displacement of 3.820 cubic inches and a compression height of 8.5 inches, making them an ideal upgrade for performance-oriented applications.
The pistons feature a forged construction, ensuring superior strength and durability. The piston skirt is designed with a full-floating pin, which minimizes friction and wear, resulting in improved engine performance and longer engine life. The piston crown is optimized for combustion efficiency, allowing for improved power output and fuel economy.
The rod length for this set is 3.400 inches, which is an important consideration when selecting pistons for your engine. The rods are made of high-strength material, ensuring they can withstand the increased pressures generated by the higher-compression pistons.
These pistons are designed to work with a connecting rod length of 3.400 inches and are suitable for use with a Buick National 5.960 rod. They are a direct replacement for the stock pistons, making the installation process straightforward.
In summary, this is a high-quality set of forged pistons designed for the Buick National 3.8L V6 engine. The pistons feature a full-floating pin, optimized piston crown, and high-strength rods, resulting in improved engine performance, reduced friction, and increased durability.
Pros of buying 131556 je 3.820 8.5 pistons buick national 5.960 rod 3.400:1. High Quality Materials: These pistons are made from high-quality materials like forged aluminum, ensuring durability and strength.
2. Increased Horsepower: Upgrading to larger pistons can potentially increase the horsepower and torque of your engine, providing better performance.
3. Suitable for High-Power Applications: These pistons are suitable for high-power applications, making them a good choice for performance enthusiasts.
Cons of buying 131556 je 3.820 8.5 pistons buick national 5.960 rod 3.400:1. Cost: Upgrading to larger pistons can be expensive, as they require new rods, cylinder heads, and possibly other engine components.
2. Engine Modifications: Installing these pistons may require modifications to your engine, such as increasing the compression ratio or upgrading the fuel system.
3. Potential Engine Damage: If not installed correctly, larger pistons can lead to engine damage, including piston slap, knocking, or even engine failure.
Conclusion: While upgrading to 131556 je 3.820 8.5 pistons buick national 5.960 rod 3.400 can provide improved engine performance, it is important to consider the costs and potential risks involved. It is recommended to consult with a professional mechanic or engine builder before proceeding with the installation to ensure it is done correctly and safely.
400 stroke listing is for 6 Pistons and wrist pins.
Please for expedited shipping rod 5 compression ratio with 48cc head: 8. In this environment, the higher compression ratios, highest boost or heavy notorious usage necessitate tensile strength 2618 aluminum alloy.
Dome dish requires no debarring or preparation and feature smooth flowing radii for excellent flame travel. Image shown may not match actual product.
A wholesale program is available for businesses. 820 dome volume: -29.
Territory is by the us postal service. Please for expedited shipping.
Virgin islands and any other us. Buick Grand national Pistons bore: 5:1 Pistons for Buick Grand national pin size.