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The Mopar 340 engine is a legendary powerplant known for its performance and reliability. Building a Mopar 340 with performance pistons, cam, and exhaust can significantly enhance its capabilities. In this article, we will break down the costs associated with each component, providing a comprehensive overview for enthusiasts and builders.
Overview of the Mopar 340 Engine
The Mopar 340 was introduced in 1968 as a high-performance small-block engine. It quickly gained a reputation for its power and agility, making it a favorite among muscle car enthusiasts. The goal of building a Mopar 340 with performance upgrades is to maximize horsepower and torque while maintaining reliability.
Cost Breakdown of Key Components
Performance Pistons
Upgrading to performance pistons is crucial for increasing compression and overall engine efficiency. The cost of performance pistons can vary based on material and brand.
- Forged pistons: $600 – $1,200
- Cast pistons: $300 – $600
- Piston rings: $100 – $200
Camshaft
A performance camshaft is essential for improving the engine’s airflow and power band. The selection of camshaft type will influence the overall cost.
- Hydraulic flat tappet cam: $200 – $400
- Roller cam: $500 – $1,000
- Camshaft installation kit: $100 – $200
Exhaust System
The exhaust system plays a vital role in engine performance. Upgrading to a high-performance exhaust system can enhance sound and efficiency.
- Headers: $300 – $800
- Cat-back exhaust system: $400 – $1,200
- Exhaust tips and accessories: $100 – $300
Additional Costs to Consider
While the main components are crucial, several additional costs must be factored into the overall budget when building a Mopar 340.
- Machine work (bore, hone, balancing): $300 – $800
- Gaskets and seals: $100 – $300
- Labor costs (if not DIY): $500 – $1,500
- Miscellaneous parts (oil pump, timing chain, etc.): $200 – $500
Total Estimated Cost
Based on the breakdown of the main components and additional costs, the total estimated cost for building a Mopar 340 with performance upgrades can range significantly.
- Low-end estimate: $2,500 – $4,000
- Mid-range estimate: $4,000 – $7,000
- High-end estimate: $7,000 – $10,000+
Conclusion
Building a Mopar 340 with performance pistons, cam, and exhaust is an exciting project that can yield impressive results. By understanding the costs associated with each component, builders can make informed decisions and budget accordingly. Whether you are looking for a street machine or a track-ready beast, investing in quality parts will ensure your Mopar 340 performs at its best.