Quincy HOK 5120 2Q Head Overhaul Kit ROC 2 And Up is a replacement head overhaul package for the Quincy HOK 5120 2Q air compressor head used on ROC 2 and newer models. Designed for head refurbishment, it provides the parts necessary to service the head assembly and restore performance in ROC 2 and up systems. This kit is compatible with the Quincy HOK 5120 2Q head configuration and supports maintenance of head components in qualifying Quincy air compressors.
