fits model: 350. make: Chevy.

( Brand: Je Pistons ), ( Manufacturer Part Number: 182040 ), ( Part Type: Block )
The 182040 Je pistons are specifically designed for use in Chevrolet 350 block engines, particularly those with a bore size of 4.145 inches. These pistons are made from high-quality forged aluminum alloy, ensuring durability and reliability even under high-performance conditions.
Each piston features a compression height of 1.000 inches, a total height of 2.450 inches, and a ring groove diameter of 1.000 inches. The piston rings are made from high-temperature, low-friction material, which helps reduce engine wear and improve overall performance.
The piston skirts are designed with a honed finish, allowing for optimal oil flow and reducing friction between the piston and cylinder wall. The piston tops are finished with a chamfered edge, which helps with combustion chamber sealing and reduces the chance of detonation.
The 182040 Je pistons are also designed with a full-floating wrist pin, which allows for greater piston-to-pin movement and reduces the chance of pin bearing failure. The piston pin is made from high-strength steel, ensuring that it can withstand the high pressures and temperatures found in a Chevrolet 350 engine.
In summary, the 182040 Je pistons are a high-quality, reliable replacement option for Chevrolet 350 block engines with a bore size of 4.145 inches. They are made from forged aluminum alloy, feature high-temperature, low-friction piston rings, and have a honed finish on the piston skirts for improved oil flow. The full-floating wrist pin and high-strength steel piston pin ensure durability and reliability under high-performance conditions.
Pros of buying 182040 pistons for a Chevy 350 block:1. Designed for high performance: These pistons are specifically designed for high-performance applications, which means they can handle more power than stock pistons.
2. Forged construction: The forged construction of these pistons makes them stronger and more durable than cast pistons, which can help prevent engine failure under high-stress conditions.
3. High-compression ratio: The pistons have a high compression ratio, which can improve engine efficiency and power output.
4. Matching pin sizes: The pistons come with matching pin sizes, which can make installation easier and reduce the risk of damage to the engine block.
Cons of buying 182040 pistons for a Chevy 350 block:1. Higher cost: These pistons are more expensive than stock pistons.
2. Requires specific engine build: These pistons are designed for high-performance applications, which may require other modifications to the engine to work properly.
3. May not be suitable for daily driving: The high-compression ratio and high-performance design of these pistons may not be suitable for daily driving, as they can cause engine knocking under low-load conditions.
Conclusion:If you're looking to build a high-performance Chevy 350 engine, then the 182040 pistons could be a good choice. Their forged construction, high-compression ratio, and matching pin sizes make them a strong option for high-performance applications. However, their higher cost and potential suitability for daily driving should be considered before making a purchase.
Recommendation:If you're considering purchasing these pistons, it's important to do your research and ensure that they're the right fit for your engine build. Consult with a professional engine builder or mechanic to ensure that the pistons will work properly in your specific application. Additionally, consider the cost of the pistons and whether they're within your budget. Overall, if you're looking for high-performance pistons for your Chevy 350 engine, then the 182040 pistons could be a good option to consider.
Je Pistons new old stock set of 8 bore: 4. 875rod length : 6. 145comp height : 062stroke: 3.