COMP Cams 852-16 Flat Tappet Hyd. Lifters Set for Oldsmobile Pontiac V8 260 - 455 EnginesHigh Energy Hydraulic Lifters Olds. V8; Pontiac V8 FLAT TAPPET LIFTERS (16) Designed & manufactured using the tightest tolerances in the industry for ultra precise construction Oil metering band is milled to exact depth to prevent too much oil from being delivered to the top of the engine Face of the lifter is ground to precise radius for proper break in & guaranteed longer life APPLICATIONS Oldsmobile V8 260 455 SPECIFICATIONS . 842 Diameter 97g

1L HEMI (2003-2010) NON-VVT Lifter Type Hydraulic Roller

New valve springs with larger diameters require new retainers to handle the higher pressures developed by the springs

RPM Operating Range: 800-4

EDM Oil Injection™ Technology guarantees that the bearing assembly receives constant

OEM Stock GM LS1/LS6 fuel rails will bolt right on

Rod Bearings

Designed for LS3

when aluminum bearings were first being introduced

when necessary

Trunnion retaining clips have been replaced with an ultra durable spiral lock type clip

These gears feature a high-strength tooth design that resists wear even when used with high pressure oil pumps

Advertised Intake Duration: 265