Tri-five Chevy Engine Swap Cost Breakdown: from Small Blocks to Ls Swaps

The Tri-Five Chevy, produced between 1955 and 1957, is a classic car that many enthusiasts cherish. One popular modification among owners is the engine swap, allowing for improved performance and reliability. This article provides a detailed cost breakdown for various engine swap options, from traditional small blocks to modern LS swaps.

Understanding Engine Swap Options

When considering an engine swap for your Tri-Five Chevy, it’s essential to understand the different engine options available. Each choice comes with its unique benefits, challenges, and costs.

  • Small Block Engines
  • Big Block Engines
  • LS Engines

Small Block Engine Swaps

Small block engines are a popular choice for Tri-Five Chevys due to their availability and compatibility. These engines typically include the classic 350 and 383 options.

Cost Breakdown for Small Block Swaps

The costs associated with a small block engine swap can vary significantly based on parts and labor. Here’s a general breakdown:

  • Engine Cost: $2,500 – $5,000
  • Transmission: $1,200 – $2,500
  • Mounting Kits: $300 – $600
  • Exhaust System: $500 – $1,200
  • Labor: $1,000 – $2,000

The total estimated cost for a small block swap ranges from $5,500 to $11,300, depending on the components chosen and labor rates.

Big Block Engine Swaps

For those seeking more power, big block engines are an option. They offer increased horsepower and torque, making them a thrilling choice for performance enthusiasts.

Cost Breakdown for Big Block Swaps

Swapping to a big block engine involves higher costs due to the engine size and additional modifications required:

  • Engine Cost: $4,000 – $8,000
  • Transmission: $1,500 – $3,000
  • Mounting Kits: $400 – $800
  • Exhaust System: $700 – $1,500
  • Labor: $1,500 – $3,000

The total estimated cost for a big block swap ranges from $8,100 to $16,300, reflecting the more extensive modifications and parts needed.

LS Engine Swaps

The LS engine family has gained immense popularity in recent years due to its modern technology, efficiency, and power potential. An LS swap can transform a Tri-Five Chevy into a high-performance machine.

Cost Breakdown for LS Swaps

While LS engines can be more expensive, they offer advanced features that can justify the investment:

  • Engine Cost: $5,000 – $10,000
  • Transmission: $1,800 – $3,500
  • Mounting Kits: $500 – $1,000
  • Exhaust System: $800 – $1,800
  • Labor: $1,500 – $3,000

The total estimated cost for an LS swap ranges from $9,100 to $19,300, reflecting the advanced technology and components involved in the swap.

Additional Considerations

When planning an engine swap for your Tri-Five Chevy, consider the following factors that can influence costs:

  • Condition of the vehicle
  • Desired performance level
  • Availability of parts
  • Local labor rates
  • Customization requirements

Conclusion

Engine swaps for Tri-Five Chevys can range from simple small block replacements to complex LS conversions. Understanding the costs associated with each option will help you make an informed decision based on your budget and performance goals. Whether you choose a small block, big block, or LS engine, the right swap can breathe new life into your classic Chevy.