Dynosty
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TSP Texas Speed Delphi LS7 Lifters + Trays for GM LS Gen III/IV 5.3L/6.0L + Gen V LT1 28-25341990-16
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TSP Texas Speed Delphi LS7 Lifters + Trays for GM LS Gen III/IV 5.3L/6.0L + Gen V LT1 28-25341990-16
Upgrade your LS engine with a new set of GM lifters and remove the factory AFM/DOD lifters. TSP Equivalent of GM OEM 12499225 Texas Speed & Performance TSP Delphi LS7 Lifters (set of 16) and Guide Trays (set of 4).
TSP Texas Speed Delphi LS7 Lifters + Trays for GM LS Gen III/IV 5.3L/6.0L + Gen V LT1 28-25341990-16
Item #: 84300549

TSP Texas Speed Delphi LS7 Lifters + Trays for GM LS Gen III/IV 5.3L/6.0L + Gen V LT1 28-25341990-16

Item #: 84300549

JMD 46770

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Upgrade your LS engine with a new set of GM lifters and remove the factory AFM/DOD lifters. TSP Equivalent of GM OEM 12499225 Texas Speed & Performance TSP Delphi LS7 Lifters (set of 16) and Guide Trays (set of 4).
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What Stands Out

Precision Engineering
Designed specifically for GM LS Gen III/IV and Gen V LT1 engines, ensuring perfect fit and optimal performance that enhances engine efficiency and longevity.
Improved Durability
Constructed with high-quality materials that withstand extreme conditions, reducing wear and improving reliability, making them ideal for racing and high-performance applications.
Complete Kit
Includes both lifters and trays, providing a comprehensive solution for engine upgrades, simplifying installation and ensuring compatibility without the need for additional parts.

Product Details

Shop TSP Texas Speed Delphi LS7 Lifters + Trays for GM LS Gen III/IV 5.3L/6.0L + Gen V LT1 28-25341990-16 online at a best price in Jamaica. B0CKJ7QFYZ
Brand NameDynosty
Included ComponentsGuide Trays (set of 4), Texas Speed TSP Delphi LS7 Lifters (set of 16)
ManufacturerTSP Texas Speed & Performance
UPC679625852358
Global Trade Identification Number00679625852358
Automotive Fit TypeVehicle Specific Fit
Set NameTexas Speed Delphi LS7 Lifters + Trays
Manufacturer Part Number#28-25341990-16
Model Number#28-25341990-16
Unit Count20.0 Count
Item Weight5 Pounds (2.27 kg)
Item Type NameLS Lifters
Auto Part PositionCenter
Material TypeHigh-strength Alloy Steel
BrandDynosty
MaterialHigh-strength Alloy Steel

Who Should Buy?

Suitable For
  • Performance Enthusiasts

    Ideal for users seeking improved engine performance and reliability in their LS and LT engine builds.

  • Engine Builders

    Perfect for professionals building high-performance engines requiring high-quality lifters and trays for optimal functionality.

  • Racers

    Great for those involved in racing who need durable lifters that can withstand high RPM and stress conditions.

Not Suitable For
  • Casual Drivers

    Not suitable for users with stock engines or those seeking mild upgrades without intensive performance needs.

Product Description

TSP Texas Speed Delphi LS7 Lifters + Trays for GM LS Gen III/IV 5.3L/6.0L + Gen V LT1 28-25341990-16

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What are TSP Texas Speed Delphi LS7 Lifters used for?

    Answer: TSP Texas Speed Delphi LS7 Lifters are precision-engineered components designed to improve the performance and reliability of GM LS engines, including Gen III/IV 5.3L/6.0L and Gen V LT1 models. These lifters help maintain optimal valve timing and reduce friction within the engine. By relying on high-quality materials and advanced engineering, they ensure that your engine performs at its best during demanding situations like racing or heavy towing.
  • Question: Are the lifters compatible with all LS engine variants?

    Answer: The TSP Texas Speed Delphi LS7 Lifters are specifically designed for GM LS Gen III/IV 5.3L/6.0L and Gen V LT1 engines. They are not universally compatible with all LS engine variants. Before installation, ensure that your engine model and configuration align with the specifications of these lifters. This ensures optimal performance and compatibility, allowing for modifications that enhance engine output.
  • Question: What are the benefits of upgrading to Delphi LS7 Lifters?

    Answer: Upgrading to Delphi LS7 Lifters provides several benefits including improved valve control, enhanced durability, and greater engine performance. Unlike OEM lifters, Delphi lifters are designed to withstand higher RPMs and provide consistent performance under high-stress conditions. Engine enthusiasts and tuners looking for more horsepower and torque can significantly enhance their vehicle's capabilities through this upgrade, especially in performance or racing applications.
  • Question: How do I install TSP Texas Speed LS7 Lifters?

    Answer: Installing TSP Texas Speed LS7 Lifters involves a detailed process that requires engine disassembly. It is essential to remove the valve covers and rocker arms first, followed by taking off the intake manifold to access the lifters. Make sure to clean the engine surfaces thoroughly and lubricate the new lifters before installation. This meticulous approach ensures proper operation and longevity once everything is reassembled. For optimal results, consulting a professional mechanic is advisable if you're inexperienced.
  • Question: What is included with the TSP LS7 Lifters and Trays package?

    Answer: The TSP Texas Speed Delphi LS7 Lifters + Trays package typically includes all lifters needed for both sides of the engine and corresponding trays that securely house the lifters. This complete kit ensures that you're provided with everything required for a comprehensive lifter replacement or upgrade. Using a complete package simplifies the installation process for mechanics and DIY enthusiasts alike, ensuring no parts are overlooked.
  • Question: Do I need to adjust the pushrods after replacing the lifters?

    Answer: Yes, after replacing the lifters, it is advisable to check and adjust the pushrods. Each change in lifters can affect the spacing and alignment within the engine, so proper adjustment ensures that the rocker arms operate correctly. This adjustment is critical to maintain optimal engine performance and to prevent valve train issues. It's always a good practice to double-check your work to ensure everything is in the correct position post-installation.
  • Question: Can these lifters improve my engine’s performance significantly?

    Answer: Yes, switching to TSP Texas Speed Delphi LS7 Lifters can lead to a noticeable improvement in engine performance. By reducing friction and providing consistent valve lift and timing, these lifters allow your engine to reach its full potential. This upgrade is particularly beneficial for performance builds or race applications, offering better throttle response and power output that engine enthusiasts seek for optimized driving experiences.
  • Question: What maintenance do LS7 Lifters require?

    Answer: LS7 Lifters generally require minimal maintenance, but regular oil changes and using high-quality engine oil can enhance their longevity. Keeping the engine clean and ensuring proper lubrication creates optimal working conditions for lifters. Additionally, during periodic inspections, check for any unusual noises or engine performance issues, which might indicate a problem with the lifters or related components, allowing for early intervention if necessary.
  • Question: Where can I buy TSP Texas Speed Delphi LS7 Lifters + Trays for GM LS Gen III/IV 5.3L/6.0L + Gen V LT1?

    Answer: You can purchase TSP Texas Speed Delphi LS7 Lifters + Trays for GM LS Gen III/IV 5.3L/6.0L + Gen V LT1 conveniently at Ubuy. They offer a reliable selection of automotive parts and accessories, ensuring quality and support for your engine upgrade needs. For easy browsing and purchasing, visit their website and find the right components to enhance your vehicle's performance.

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Pros

  • Excellent performance enhancement
  • Durable and long-lasting
  • Easy installation process
  • Compatible with various GM models
  • Reduces engine noise effectively

Cons

  • Minor adjustments may be needed during installation.

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JMD 46770

Order now and get it around Friday, August 28

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Features & Benefits

  • Replacement stock lifters for all LS engines without active fuel management
  • Perfect addition for LS or gen 5 LT1 engines
  • Set of 16 lifters and set of 4 guide trays
  • Compatible with various LS engine models: LS1, LS2, LS3, LS6, LS7, LM7, LQ4, LQ9, L83, L86, LT1
  • Fits 4.8L, 5.3L, 5.7L, 6.0L, 6.2L Gen 3 and Gen 4 LS Engines & Gen 5 LT Engines
  • Non-DOD Only

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