PROMAXX PERFORMANCE 7070 Valve Spring Retainer Kit

( Brand: Promaxx Performance ), ( Manufacturer Part Number: 7070 ), ( Part Type: Valve Spring ), ( Seller: Summit Racing Equipment )

Review PROMAXX PERFORMANCE Promax Freedom Series Valve Spring And Retainer Kit

Introducing the Promaxx Performance 7070 Valve Spring Retainer Kit, a high-performance upgrade for your engine that delivers improved reliability, durability, and power. This kit is designed for applications that require a more robust valve train solution, such as high-performance racing engines or heavily modified engines.

The Promaxx Performance 7070 Valve Spring Retainer Kit includes eight (8) high-strength retainer assemblies, each one featuring a precision-machined, heat-treated retainer body and a full-contact, double-locking roller design. This design provides superior retention force, ensuring that the valve springs remain in place under the most demanding conditions.

The retainer bodies are made of 7070 aluminum alloy, which offers excellent strength, rigidity, and fatigue resistance. The surfaces are also treated with a high-quality coating for enhanced durability and corrosion resistance. The roller design of the retainers is made from heat-treated, chrome-molybdenum steel, ensuring that they can withstand the high loads and temperatures generated during engine operation.

The Promaxx Performance 7070 Valve Spring Retainer Kit also includes eight (8) sets of locking roller locking nuts, which securely hold the retainers in place on the cylinder head. These nuts are made of high-strength steel and feature a unique, triple-locking design, which provides an additional layer of security against valve train failure.

Installation of the Promaxx Performance 7070 Valve Spring Retainer Kit is straightforward and can typically be completed in a few hours by a skilled mechanic or engine builder. The kit includes all necessary hardware, and detailed installation instructions are provided to ensure a successful installation.

By upgrading your engine with the Promaxx Performance 7070 Valve Spring Retainer Kit, you can expect improved valve train stability, reduced valve float, and increased power output. This kit is an ideal solution for high-performance applications where reliability and durability are critical. With its high-quality materials, robust design, and precise manufacturing, the Promaxx Performance 7070 Valve Spring Retainer Kit is a must-have upgrade for any serious engine builder or racer.

Pros and Cons of Buying a Promaxx Performance 7070 Valve Spring Retainer Kit

The Promaxx Performance 7070 Valve Spring Retainer Kit is a popular aftermarket upgrade for some automotive engines. This kit is designed to enhance engine performance and durability. In this analysis, we will discuss the main advantages and disadvantages of purchasing this product.

1. Enhanced engine performance: The Promaxx Performance 7070 Valve Spring Retainer Kit is known to provide better valve control, which results in improved engine performance. This can lead to increased horsepower and torque.

2. Durability: This kit is designed using high-quality materials, such as titanium and steel. This makes the components more resilient to the harsh conditions inside the engine, ensuring longer lifespan and reliability.

3. Reduced valve train noise: The upgraded valve springs in the Promaxx Performance 7070 Valve Spring Retainer Kit help reduce the noise generated by the valve train. This results in a quieter engine operation.

4. Suitability for high-performance applications: The Promaxx Performance 7070 Valve Spring Retainer Kit is an ideal choice for engines that are subjected to high loads or extreme conditions, such as those in racing applications.

1. Cost: The Promaxx Performance 7070 Valve Spring Retainer Kit is a premium product, and the cost can be a significant consideration for some buyers. The price may be higher than OEM (original equipment manufacturer) alternatives.

2. Installation complexity: Installing the Promaxx Performance 7070 Valve Spring Retainer Kit requires some level of mechanical expertise. It might not be a straightforward DIY (do-it-yourself) project, and professional installation may be necessary.

3. Compatibility: This kit is designed for specific engine models. Before purchasing, it's essential to ensure that the Promaxx Performance 7070 Valve Spring Retainer Kit is compatible with your engine to avoid any potential issues.

The Promaxx Performance 7070 Valve Spring Retainer Kit offers several advantages, such as enhanced engine performance, durability, reduced valve train noise, and suitability for high-performance applications. However, it also comes with some disadvantages, including its higher cost, installation complexity, and limited compatibility.

If you are an enthusiast looking to improve your engine's performance, and you have the necessary budget and expertise, the Promaxx Performance 7070 Valve Spring Retainer Kit could be an excellent investment. It is particularly beneficial for those who engage in high-performance applications or frequently push their engine to its limits. However, it is crucial to ensure compatibility and consider the installation complexity before making a purchase.

Details:

PROMAx Performance 7070 Valve Springs, Freedom Series, Single, 1.260 in. Steel Retainers, Locks, Valve Seals, Kit. Please hover mouse to image.

part #: 7070 price

• $208.00

specifications voomvalve:

• brand: Promaxx Performance
• mpn: 7070
• part type: Valve Spring
• seller: Summit Racing Equipment

seller voomvalve:

• city: Tallmadge, Ohio
• # reviews: 1128835
• rating: 98.7%

payments voomvalve:

• other
• credit card: Visa
• wallet: Apple-pay

returns voomvalve:

• paid by: Seller
• time: 60 Days
• policy: Returns Accepted

offer voomvalve:

• options: Ship-to-home
• availability: In Stock
• sold: 0
• started: August 22, 2025

shipping voomvalve:

• type: Fixed
• cost: $0.00
• service: Economy
• class: Economy
• transit: 3-5 Days

general voomvalve:

• condition: New
• Engines Engine Parts > Valvetrain Components > Valves

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