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Engines and Components› Camshafts and Valvetrain

Delphi

LS7 Hydraulic Roller Lifters

$217.51 $209.99 Save $7.52

SKU: X12499225-16

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In Stock
Ships by Aug 4
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INSTALL DIFFICULTY
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Description

The Delphi X12499225-16 is a full set of 16 hydraulic roller lifters, commonly referred to as LS7 lifters. This set is designed to be compatible with a wide range of V8 applications, including SBC and LT1 engines that were originally equipped with hydraulic roller lifters. These lifters are also a popular choice for AFM/DOD delete applications. Each lifter features a hydraulic roller design with a .842" diameter and a no-link bar construction. The set is sold as a complete package to ensure you have all the necessary components for your valvetrain upgrade. Installation recommendations include washing the lifters in an automotive solvent or mineral spirits to remove packing grease, checking rollers for binding, and then soaking in oil. A recommended preload of .060" - .080" is advised. It is crucial to use new, factory-type lifter trays during installation.

MIA's Description

The Delphi X12499225-16 is a full set of hydraulic roller lifters, also known as LS7 lifters. These lifters are compatible with SBC and LT1 applications that originally came with hydraulic roller lifters.

They are also used in many AFM/DOD delete engines. The lifters feature a hydraulic roller design and have a .842" diameter. They do not have a link bar.

Fitment

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Specifications

BrandDelphi
Part NumberX12499225-16
CategoryEngines and Components

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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