AEROFLOW Billet Top Water Housing BLUE Suits Nissan/Holden RB30, AF64-4030 grommet As the fastener is cycled

As the fastener is cycled numerous times the friction decreases and the preload increases

PFEQLZ500BK

10 x Short Studs

mounting bracket

AEROFLOW Billet Top Water Housing BLUE Suits Nissan/Holden RB30, AF64-4030 grommet As the fastener is cycledAF64 4030 Billet Top Water Housing BLUE Suits Nissan Holden RB30 Suits Nissan RB30 (Factory OEM Non Swivel Straight) This Aeroflow Performance billet thermostat housing is specifically designed to suit Nissan RB30 engines and is factory OEM direct replacement for the top radiator hose outlet. With the radiator hose outlet facing straight allows for OEM configuration. It features an internal 12ORB thread for custom plumbing applications as well. All