MANLEY 26380638KS Nextek Valve Spring Kit Gm Ls H.p. 1.311 O.d. 0.650 I.d

( Brand: Manley ), ( Manufacturer Part Number: 26380638KS ), ( Part Type: Valve Spring )

Review MANLEY Nextek.p. Valve Spring Kit Gm Ls series 1.311.d. 0.650.d fits 650

The Manley 26380638KS Nextek HP Valve Spring Kit is an excellent upgrade for GM LS-series engines with a 1.311 inches outside diameter (OD) and a 0.650 inches inside diameter (ID). This kit is specifically designed to enhance the performance and reliability of your engine by providing high-performance valve springs.

Each valve spring in this kit is meticulously crafted using Manley's proprietary Nextek alloy, which offers superior compressive strength, durability, and consistency compared to OEM springs. The high-performance design of these springs ensures that they can handle the increased pressures and temperatures generated during high-performance driving or racing applications.

The Manley 26380638KS Nextek HP Valve Spring Kit includes eight springs, four intake and four exhaust, to fit the LS-series engines. The intake springs have a height of 1.410 inches, and the exhaust springs have a height of 1.520 inches. The springs feature a dual-spring design with a thicker outer spring and a thinner inner spring, which helps to reduce valve train noise and improve valve control.

This kit is an excellent choice for any LS-series engine builder or racer looking to improve the performance and reliability of their engine. The high-quality materials and precise manufacturing processes used in the production of these springs ensure that they will provide consistent and reliable performance, race after race. Additionally, the springs come with a protective coating to prevent corrosion and ensure a long service life.

In summary, the Manley 26380638KS Nextek HP Valve Spring Kit is an essential upgrade for any GM LS-series engine. With its high-performance design, superior materials, and precise manufacturing processes, this kit offers significant improvements in compressive strength, durability, and consistency, making it an excellent choice for high-performance driving or racing applications.

Manley 26380638KS Nextek HP Valve Spring Kit for GM LS-Series: A Detailed Analysis

The Manley 26380638KS Nextek HP Valve Spring Kit is a popular upgrade option for those looking to enhance the performance of their GM LS-Series engines. In this analysis, we will discuss the key features, benefits, and potential drawbacks of this valve spring kit.

1. Designed for high-performance applications

2. Utilizes titanium retainers and dual-spring design

3. Compatible with GM LS-Series engines with a 1.311 O.D. and 0.650 I.D.

4. Offers improved valve control and durability

5. Made from high-quality materials

1. Enhanced power output: The dual-spring design and titanium retainers provide better valve control, allowing for increased power output.

2. Improved engine response: With improved valve control, the engine responds faster, leading to a more responsive and lively driving experience.

3. Durability: Constructed from high-quality materials, this valve spring kit is built to withstand the rigors of high-performance applications.

4. Reduced valvetrain noise: The upgraded components help reduce valvetrain noise, contributing to a smoother and quieter engine operation.

1. Cost: Given the high-quality materials and performance benefits, this valve spring kit comes with a higher price tag compared to OEM options.

2. Installation complexity: Installing this kit requires a fair amount of mechanical expertise, making it a less suitable option for DIY enthusiasts who may not have the necessary skills.

The Manley 26380638KS Nextek HP Valve Spring Kit offers significant performance benefits for those seeking to boost the power output and responsiveness of their GM LS-Series engine. Despite the higher cost and installation complexity, the improved durability, reduced valvetrain noise, and enhanced engine performance make it a worthwhile investment for serious performance enthusiasts.

If you are a serious performance enthusiast seeking to maximize the potential of your GM LS-Series engine, the Manley 26380638KS Nextek HP Valve Spring Kit is a highly recommended upgrade. However, for those who are not as focused on performance or lack the necessary mechanical skills, it may be more suitable to stick with the OEM valve spring kit.

Details:

Installed height : Standard. Material: Vito. Color Code: N/A. Retainer.D.

Fits Spring.D. Of Inner Spring: N/A. Retainer.D. American Express.

Manley 26380638KS NexTek.P. Material: Machined Steel. Type of Spring: Super Finished Single Conical Ovate Wire. Of Outer Spring: 1.076'' Top / 1.311'' Bottom.D.

Of Middle Spring: N/AI.D. Spring Type Design: Single. Valve Spring Kit GM LS-series 1.311.D. Of Outer Spring: 0.650'' Top / 0.885'' Bottom.D.

Valve Stem Groove Type: Single Radius Chevy LS. Installed Seal.D.

part #: 26380638ks price

• $633.80

specifications voomvalve:

• for models: 650
• brand: Manley
• mpn: 26380638ks
• part type: Valve Spring

shipping voomvalve:

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

seller voomvalve:

• # reviews: 593970
• city: , Ohio
• rating: 97.5%

returns voomvalve:

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

payments voomvalve:

• other
• credit card: Mastercard
• wallet: Paypal

offer voomvalve:

• started: May 7, 2025
• sold: 0
• options: Ship-to-home
• quantity: 1
• availability: In Stock

general voomvalve:

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

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