Best Valvespring & Camshaft Combos for 700 Hp: Brand Recommendations & Cost Breakdown

When building an engine capable of producing 700 horsepower, selecting the right valvespring and camshaft combination is critical for performance and reliability. This article explores the best options available in the market, providing brand recommendations and a detailed cost breakdown.

Understanding Valvesprings and Camshafts

Valvesprings and camshafts play a vital role in an engine’s performance. The valvespring controls the opening and closing of the engine’s valves, while the camshaft determines the timing and duration of these movements. Together, they influence the engine’s ability to breathe, which is essential for achieving high horsepower levels.

Factors to Consider

  • Lift and Duration: The camshaft’s lift and duration affect how much air enters the engine.
  • Spring Rate: The valvespring’s rate must match the camshaft to prevent valve float.
  • Material Quality: High-quality materials ensure durability under high RPM and stress.
  • Compatibility: Ensure that the camshaft and valvespring are compatible with your engine type.

Top Brand Recommendations

1. Comp Cams

Comp Cams is renowned for its high-performance camshafts and valvesprings. Their products are designed to maximize horsepower and torque while maintaining reliability.

  • Camshaft: Comp Cams XFI RPM Series
  • Valvespring: Comp Cams Beehive Springs

2. Crower

Crower has a long history of producing quality camshafts and valvesprings. Their products are engineered for high performance and durability, making them a favorite among enthusiasts.

  • Camshaft: Crower Custom Grind
  • Valvespring: Crower Dual Springs

3. Edelbrock

Edelbrock offers a range of camshaft and valvespring combinations that are perfect for street and race applications, providing excellent performance and drivability.

  • Camshaft: Edelbrock Performer RPM
  • Valvespring: Edelbrock High-Performance Springs

4. Isky Racing Cams

Isky Racing Cams specializes in high-performance camshafts and valvesprings, known for their innovative designs and reliability in extreme conditions.

  • Camshaft: Isky Mega Cam
  • Valvespring: Isky Dual Valve Springs

Cost Breakdown

Understanding the costs associated with valvespring and camshaft combinations is essential for budgeting your engine build. Here’s a breakdown of average prices for the recommended brands:

  • Comp Cams:
    • Camshaft: $300 – $600
    • Valvespring: $150 – $250
  • Crower:
    • Camshaft: $400 – $700
    • Valvespring: $200 – $300
  • Edelbrock:
    • Camshaft: $350 – $650
    • Valvespring: $100 – $200
  • Isky Racing Cams:
    • Camshaft: $500 – $800
    • Valvespring: $200 – $300

Final Thoughts

Choosing the right valvespring and camshaft combination is crucial for achieving 700 horsepower in your engine build. By considering the factors outlined and exploring the recommended brands, you can make an informed decision that balances performance and cost. Always consult with a professional to ensure compatibility and optimal performance for your specific engine setup.