Nitrous Oxide 0.500 Blue Billet Square Bore Perimeter Injection Spacer Plate They fit carburetors with 5

They fit carburetors with 5 1/8 in

oil pan gaskets

If using a metal line

then these billet aluminum oil pumps pickup are the only way to go

let Speedmaster hook you up

Nitrous Oxide 0.500 Blue Billet Square Bore Perimeter Injection Spacer Plate They fit carburetors with 5These Speedmaster perimeter plates employ multiple injection points to ensure that a perfectly atomized, cylinder to cylinder balanced blend of fuel and nitrous reaches your engine. The technology eliminates nitrous delivery imbalance, the major drawback with spray bar type nitrous systems. The plates are manufactured from aluminum and are anodized for protection.