BTR 12499225 GM LS7 Hydraulic Roller Lifters Set

Contains 16 new GM Delphi Lifters and is the same lifter used in the LS7 427 performance engine. This lifter kit was designed by GM to be incorporated into performance engine builds and utilizes improved valving for higher RPM capability. These Chevrolet Performance hydraulic roller lifters can be used as direct replacements for your non-AFM LS engine.  

• Includes 16 new GM lifters, which are the same ones used in the LS7 427 performance engine.
• GM designed this lifter kit with a focus on performance engine builds, incorporating improved valving to enhance its RPM capabilities, making it suitable for high-revving applications.
• Compatible with non-AFM LS engines, these Chevrolet Performance hydraulic roller lifters serve as direct replacements for existing lifters.
• The recommended preload for these lifters is between .050 and .100, ensuring proper valve clearance and optimal performance.
• By using these lifters, engine builders and enthusiasts can enhance the performance and reliability of their vehicles, especially in high-performance setups where RPM capability is crucial.