1. Engine Rocker & Valve Covers Items
  2. sku: 8164839357391631
  3. BIG END PERFORMANCE 70034

BIG END PERFORMANCE 70034 Rocker Valve Covers

70034 Big End Performance

( Brand: Big End Performance ), ( Manufacturer Part Number: 70034 ), ( Type: Auto )

Review BIG END PERFORMANCE

The Big End Performance 70034 is a high-performance engine kit designed for enthusiasts seeking to boost the power output of their 350 Chevrolet small-block engines. This kit is a comprehensive upgrade that includes critical engine components to deliver enhanced power, torque, and overall performance.

At the heart of this kit is a set of forged aluminum pistons. Forged pistons offer unmatched strength and durability compared to their cast counterparts. The piston design features a dish shape for increased compression ratio, ensuring optimal combustion and power delivery. The pistons also incorporate a second ring groove to accommodate a second oil control ring, which helps reduce piston slap and oil consumption.

To accompany the forged pistons, the Big End Performance 70034 kit includes a set of custom-designed, forged steel connecting rods. These rods offer superior strength and rigidity, allowing the engine to handle increased power output without failure. The rods are also designed to fit perfectly with the forged pistons, ensuring a proper fit and optimal engine performance.

The kit also includes a set of high-performance, hypereutectic, forged aluminum cylinder heads. These heads feature larger intake and exhaust ports, which allow for increased fuel and air flow. The heads also incorporate a high-performance, roller camshaft, ensuring optimal valve lift and timing for maximum power output.

To ensure proper oil flow and pressure throughout the engine, the kit includes an oil pump kit. The kit includes a high-volume, high-pressure oil pump, as well as a billet steel oil pump drive gear. This combination ensures that the engine receives ample oil flow and pressure, even under high-performance conditions.

The Big End Performance 70034 kit is also compatible with a variety of intake systems, including single-plane and multi-plane intake manifolds. The kit includes a set of high-performance intake valves and springs to ensure optimal intake flow and power delivery.

Additionally, the kit includes a set of high-performance, forged steel crankshaft bearings, which provide improved support and durability for the crankshaft. The kit also includes a set of high-performance, billet steel main caps, which offer increased clamping force and durability for the engine.

In conclusion, the Big End Performance 70034 is a comprehensive engine kit designed to deliver maximum power and performance for 350 Chevrolet small-block engines. The kit includes a range of high-performance components, including forged pistons, forged steel connecting rods, forged aluminum cylinder heads, high-performance intake components, and an oil pump kit. These components are designed to work together to deliver increased power output, torque, and overall engine performance.

The Big End Performance 70034 is a high-performance engine kit designed for Ford 5.0L Coyote engines. It is known for its increased horsepower and torque, making it a popular choice among enthusiasts and race car builders. Here are some pros and cons of buying a Big End Performance 70034 engine kit:

Pros:

1. Increased Power: The primary reason for buying the Big End Performance 70034 engine kit is the significant power increase it provides. It is designed to deliver around 700 horsepower, making it an excellent choice for high-performance applications.

2. High-Quality Components: The Big End Performance 70034 engine kit uses high-quality components, including forged pistons, forged rods, and high-performance bearings. These components are designed to handle the increased power and provide improved durability.

3. Improved Engine Performance: The engine kit also provides improved engine performance, including better throttle response and increased fuel efficiency. These improvements can lead to better driving experience and improved fuel economy.

4. Enhanced Engine Appearance: The engine kit also enhances the appearance of the engine, with its polished components and high-performance look.

Cons:

1. Cost: The Big End Performance 70034 engine kit is a high-end performance product, and its cost reflects its high-performance capabilities. It is a significant investment, and potential buyers need to consider their budget before making a purchase.

2. Installation Complexity: Installing the engine kit requires significant expertise and experience. It is not a DIY project and requires professional installation to ensure proper functioning and safe operation.

3. Noise Level: The engine kit can produce a significant amount of noise, which may not be suitable for all driving applications. Potential buyers need to consider their driving preferences and the noise level before making a purchase.

4. Increased Wear and Tear: The high-performance components of the engine kit can lead to increased wear and tear on other components of the engine. Regular maintenance and upkeep are essential to ensure the engine's longevity.

Conclusion:

The Big End Performance 70034 engine kit is an excellent choice for enthusiasts and racers looking to significantly increase the power and performance of their Ford 5.0L Coyote engine. It uses high-quality components and provides improved engine performance and appearance. However, it is a significant investment, requires professional installation, and produces a significant amount of noise. Potential buyers need to consider their budget, driving preferences, and maintenance capabilities before making a purchase.

Recommendation:

If you are looking to significantly increase the power and performance of your Ford 5.0L Coyote engine, the Big End Performance 70034 engine kit is an excellent choice. However, it is essential to ensure that you have the necessary budget, expertise, and resources to install and maintain the engine kit properly. Additionally, consider other high-performance engine options and consult with a professional mechanic to ensure that the engine kit is the best fit for your specific driving needs.

Details:

The color, quantity, size, etc. May not be accurate. Fast Free, Shipping: Brand Big End Performance, Part Number 70034, UPC Code, Condition New

This item comes with the full manufacturers warranty. The compatibility section is not always 100% accurate.

part #: 70034 prices

  • $19.97-$158.10

specifications rockercove:

  • brand: Big End Performance
  • mpn: 70034
  • type: Auto

seller rockercove:

  • city: Flat Rock, North Carolina
  • # reviews: 10991
  • rating: 99.0%

offer rockercove:

  • options: Ship-to-home
  • availability: In Stock
  • quantity: 2
  • started: July 21, 2025
  • sold: 0

shipping rockercove:

  • class: Standard
  • type: Fixed
  • service: Standard
  • cost: $0.00
  • transit: 3-7 Days

returns rockercove:

  • time: 30 Days
  • paid by: Seller
  • policy: Returns Accepted

general rockercove:

  • condition: New
  • Engines Engine Parts > Valvetrain Components > Rocker Valve Covers

payments rockercove:

  • wallet: Apple-pay
  • credit card: Diners-club
  • other
type: auto,
category: auto parts > engines engine parts > valvetrain components > rocker valve covers, sku: 8164839357391631,

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