Chevy LS1 1.7 Ratio Aluminum Pedestal Mount Roller Rocker Arm Set Black Tough nylon fabric is then

Tough nylon fabric is then bonded to the tooth surface for greater wear resistance

Speedmaster aluminum LS valve covers will give your LS series engines a totally new look

The Speedmaster shift selector shaft is built with sturdy

Speedmaster EFI intake manifolds make it simple to convert competition engines to electronic fuel injection

and the reverse lockout mechanism eliminates the chance of transmission damage from accidentally shifting into reverse

Chevy LS1 1.7 Ratio Aluminum Pedestal Mount Roller Rocker Arm Set Black Tough nylon fabric is thenSpeedmaster Aluminum Roller Rockers are extruded from 6061 T6 Aluminum. The larger needle bearing fulcrum can withstand valve spring loads up to 600lbs, while the extruded body has a tensile strength over 60,000 PSI. Ideally suited for use with Solid Mechanical flat tappet and Hydraulic Roller Cams. They feature very precise valve operation, horse power increase of 10 15, increases valve train life dramatically, acceleration is more responsive, oil