Hydraulic Roller Lifters and 4 Guides Trays Replace for 12499225 12595365 Compatible with Chevy GM LS1 LS2 LS3 LS6 LS7 4.3L 4.8L 5.3L 5.7L 6.0L Engine

Package Includes :16 Hydraulic roller lifters with 4 lifter guides. (The oil leaks is normal, because lifters need oil in package, check the items before installation.)

Fitment : Replace for 12595365 12499225 12551162 12569259. Compatible with 1999-2002 Camaro and Firebird 2010-2013 Camaro 1999-2013 Corvette 2004-2006 Pontiac GTO 2004-2007 Cadillac CTS-V 2008-2009 Pontiac G8 2000-2013 Tahoe Yukon Escalade 1999-2013 Silverado and Sierra (4.8L, 5.3L, 6.0L). Fits for GM LS1, LS2, LS3, LS6, LS7, LS9 LSX Engines (4.8L, 5.3L, 5.7L, 6.0L, 6.2L).

Function : Reduced valve train noise from startup to shutdown. Close tolerance for low leak-down rates. Fast pump-up and superior high RPM performance.

Reliable Quality : Tested to ensure that leak down and top end oil flow are within specification. Same size with OE parts, guides hold the lifters tight for working smoothly. It’s good insurance to make sure that you’re not going to have lifter issues cam load issues later on especially if it’s motor pushing high horsepower. Function : Reduced valve train noise from startup to shutdown. Close tolerance for low leak-down rates. Fast pump-up and superior high RPM performance.

Install Notes : Before install your lifters make sure to look at the general cleanliness of engine. Soak the lifters overnight in comps break-in oil this will give it really good lubrication on the outside fill up all the needle bearings and you’ll get rid of most of the air in the plunger assembly. Taking some simple precautions to keep that dirt and debris from getting into your oil system during installing.

Hydraulic Roller Lifters and 4 Guides Trays Replace for 12499225 12595365 Compatible with Chevy GM LS1 LS2 LS3 LS6 LS7 4.3L 4.8L 5.3L 5.7L 6.0L Engine