660 Lift Dual Valve Spring for LS1/LS2/LS6/LQ4/LQ9 4.8L/6.0L/6.2L SK001 SK001S
$124.99
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Shipping, delivery & returns
Free shipping (Standard Shipping)
📦 Est. delivery Jul 1, 2026 – Jul 7, 2026
Ships from Rowland Heights, California, US
↩️ Returns accepted · 30 calendar day · seller pays return shipping
Seller
About this item
SK001, SK001S. For LS1/LS2/LS3/LS4/LS6/LQ4/LQ9 4.8L/5.3L/6.0L/6.2L. 16 660 Lift Dual Valve Springs. Type: Valve Spring & Seal Kit. Help extend the life of the engine. The valve spring reduce wear and tear on the valve train components, which can lead to reduced maintenance costs and a longer engine lifespan.
Specifications
| Application | For Gen3 and Gen4 LS Engines, For LS1/LS2/LS3/LS4/LS6/LQ4/LQ9 4.8L/5.3L/6.0L/6.2L |
| Brand | BFO |
| California Prop 65 Warning | California Prop 65 Warning |
| Color | Silver |
| Custom Bundle | No |
| Fitment Type | Direct Replacement |
| Interchange Part Number | SK001, SK001S |
| Items Included | Valve Spring |
Show 10 more specs ▾
| Manufacturer Part Number | 80LXZE |
| Manufacturer Warranty | 1 Year |
| Material | Steel |
| Note | No Instruction Included |
| Notice | This is aftermarket replcement part |
| OE/OEM Part Number | SK001, SK001S |
| Package included | 16* 660 Lift Dual Valve Springs, 16* Steel Retainers, 16* Spring Locators for stock guides, 16* Valve Stem Seal Set, 33* Locks, *No Instruction Included. |
| Superseded Part Number | SK001, SK001S |
| Type | Valve Spring Set |
| Weight | 2.25kg |
Item description from seller
Product Specifications…Read more ▾
Product Specifications
Type: Valve Spring & Seal Kit
Fitment Type: Direct Replacement
Material: Steel
Color: Silver
Warranty: 1-Year Warranty
OEM Number/Reference Number
SK001, SK001S
Application
For Gen3 and Gen4 LS Engines ：
For LS1/LS2/LS3/LS4/LS6/LQ4/LQ9 4.8L/5.3L/6.0L/6.2L
Package included
Valve Spring & Seal Kit
Listed below are the accessories:
16* 660 Lift Dual Valve Springs
16* Steel Retainers
16* Spring Locators for stock guides
16* Valve Stem Seal Set
33* Locks
*No Instruction Included.
Feature
>> Optimized Valve Control
Ensure precise control over the valve's movement, maintaining the correct opening and closing sequence which is essential for efficient engine performance. They prevent valve float at high RPMs and ensure reliable valve operation.
>> Enhanced Engine Life
Help extend the life of the engine. The valve spring reduce wear and tear on the valve train components, which can lead to reduced maintenance costs and a longer engine lifespan.
>> Reliability and Performance
Designed to withstand the stresses of high-performance engines, ensuring consistent and reliable operation even under demanding conditions. They contribute to improved engine power and torque, making them a critical component for performance-oriented applications.
Note
>> Please verify the part's compatibility with your vehicle's make, model, and year before purchase to avoid any fitment issues.
>> For safety and optimal performance, please consider professional installation, especially for complex parts, to ensure correct fit and function.
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