COMP Cams 850-16 Hyd. Roller Lifters Set for 1987-2002 Small Block Chevrolet 305-350 OE Roller and GM Gen III IV LS 4.8 5.3 5.7 6.0 6.2 EnginesOE STYLE HYDRAULIC ROLLER LIFTERS (No Link Bar) Performance replacement for stock hydraulic roller lifters Decrease friction & increase longevity when compared to flat tappet lifters Accept much more aggressive cam profiles than flat tappet lifters will allow APPLICATIONS Chevy Small Block: Use in blocks originally equipped w roller cam; ('87 Present Including Gen II LT1 & Gen III IV LS Series) SPECIFICATIONS. 842 Diameter122g Weight2. 66 Seat Height

522 Exhaust Valve Lift 0

choice of fixed target air/fuel or standard air/fuel table for correction

Modular design allows fast & easy disassembly & features the ability to remove individual runners for porting

Lightweight check valve disc maintains added control at all engine speeds & loads

This lubricant is also ideal for the ball-socket area of Magnum Rocker Arms™ and stock rockers

and are not designed for street use

4 degree crank offset

5 water pump gasket

This Dual Valve Spring Kit for LS engines includes carefully matched Dual Valve Springs

Connecting Rod Manufacturer: Stock

Advanced technology in the last few years has produced huge improvements in aluminum bearings

0L 1982 - 1985 with 2 piece rear seal