The latest in valve train technology. Howard Cams is pleased to offer the finest most reliable hydraulic roller tappet available. Manufactured from 8620 heat-treated steel, Howards hydraulic roller lifters are CNC machined and then fitted with a precision check ball interval valving to prevent lifter "pump up". These features combine to provide a broader power band and increased RPM potential while still offering the low maintenance of a hydraulic arm.
This product is in the following categories:
Part #: 91160
Street Hi Performance Retro-Fit Roller lifters from Howards Cams.
Part #: 91161
Howard Cams 91161 Hydraulic Race Roller Lifters (Retro-Fit) for Big Block V8 396-454.
Part #: 91162
Howard Cams 91162 Hydraulic Race Roller Lifters (Retro-Fit) for Big Block Chevy 396-454 (+.300" Tall)