Wilwood GM Metric Calipers are direct replacements for 1978-Up GM D154 metric calipers. Available in lightweight aluminum starting at 2.9 pounds or all-NEW cast iron for a low-cost OE replica caliper.
All Wilwood GM Calipers require the use of hardened Wilwood Slide Pins (sold separately). Slide Pin Kit #950-230-0619 contains 4 slide pins, enough for two calipers.
GM III Calipers require D52 Brake Pads
GM Metric Calipers require D154 Brake Pads