Melling Performance Oil Pumps GM Small Block
Part #: 10552C
Same as the 10552 with the addition of grooves machined in the body and cover. The grooves reduce cavitation effects in high RPM applications.
Part #: 10990
High volume performance upgrade for the M-99HV-S
Part #: 10990C
High volume anti-cavitation performance upgrade for the M-99HV-S. Racing applications only.