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GM 12499225 / 25341990 Genuine GM LS7 Hydraulic Roller Lifters

GM 12499225 / 25341990 Genuine GM LS7 Hydraulic Roller Lifters

12499225 / 25341990
Price: $399.95
Sale Price: $269.95

GM #25341990, #12499225 Genuine GM LS7 Hydraulic Roller Lifters

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The LS-7 lifter has been a go-to upgrade for many boosted LS combinations, and was designed by GM to be incorporated into performance engine builds and utilizes improved valving for higher RPM capability.  These are NOT the more commonly-found (and cheaper) HL2148 Delphi lifters or their offshore-manufactured knock-offs!

These genuine Chevrolet Performance hydraulic roller lifters can be used as direct replacements for your LS engine or as a great solution for an AFM delete on an L99, L76, or even a Gen5 LT engine.  These are also a great replacement part for any older SBC that uses a factory hydraulic-roller lifter.

Recommended preload is between .050 - .100 

This is for a set of 16 lifters - NOT CHINESE KNOCK-OFFS!

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