Small GM Front 1978-1988 Metric Caliper 5" Pin LH Side 7/16" Inlet These Speedmaster chrome air cleaner

These Speedmaster chrome air cleaner tops are designed to replace the OEM top without alterations

Superior Transbrake operation at low RPM

if you want more airflow then you should grab up one of these Speedmaster X-Stream air flow top plates

superior corrosion resistance

which reduces the friction

Small GM Front 1978-1988 Metric Caliper 5" Pin LH Side 7/16" Inlet These Speedmaster chrome air cleanerSpeedmaster cast iron brake calipers are designed to fit your stock vehicle without any modifications. They feature cast iron construction and are powdercoated to protect against corrosion. Speedmaster cast iron brake calipers include calipers, brake pads, and hardware.