Short Gilmer Crank Alternator and Water Pump Pulleys Only All rockers feature large needle

All rockers feature large needle bearings and roller tips

Correct Stamped Face Cover

That means you get more airflow headed down the carburetor or throttle body and into the combustion chamber

these caps have a one way valve

Short Gilmer Crank Alternator and Water Pump Pulleys Only All rockers feature large needleSpeedmaster gilmer drive kits are aluminium machined and precision made for your street race engines. Eliminate your belt throwing problems. Speedmaster gilmer drive belts are designed to keep your accessory drive operating properly. They provide higher power and torque transmission, improved meshing to reduce tooth jump, greater resistance to tooth shear, and reduced friction to extend their life.