Holley Hydramat - HO16-101 radiator Measurement is ID of neck

Measurement is ID of neck

they are designed and manufactured to be strong

Allows you to block off any outlet port on any Turbosmart Type 5 BOV

*** For OEM Oil Pumps

you should be using a torque plate for boring AND honing

Holley Hydramat - HO16-101 radiator Measurement is ID of neckThe amazing HydraMat is Holleys patent pending design that solves the problems associated with traditional fuel pick ups in stock fuel tanks as well as racing fuel cells. During hard cornering, acceleration, stopping, inclines, and low fuel conditions fuel runs away from the fuel pick up which introduces air into the system resulting in poor engine performance and even stalling. HydraMat is the solution! Surface tension and fluid wicking are the