All Johnson Lifters are made in the USA, and have Johnson Lifter etched on each part.

These are Johnson’s race-style drop-in lifters for all LS engines not running DOD/AFM. They do not use a link bar, so you will still use the included plastic lifter trays. Non-DOD Applications Only

Features:

• Hydraulic-Roller
• Will Accommodate Higher Open Spring Pressures of 500+ lb.
• .058" Total Plunger Travel
• .035" Recommended Pre-Load +-.005"
• Set of 16 Lifters

• Cold forged steel body heat treated for exceptional wear resistance. • Precision ground needle roller bearing with high chromium steel axle for long life and minimal friction. 
• Cold forged extra long piston, precision ground and fitted for controlled leak down and pump up.
• High flow disc style quick reacting check valve for better reaction at   higher RPM.
• Precision oil metering assuring proper oiling to the rocker arms         without sacrificing oil pressure.
• Proprietary tie-bar system
• All hydraulic lifters are available with short travel, variable duration lift, and axle oiling features.

Compatible with GM LS and Gen V LT LS1, LS2, LS3, LS6, LS7, LS9, L92, LQ4, LQ9, L83, L84, L86, L8T, L8B, LT1, LT2, LT4 & LT5