Supercharger Idler Pulley Pedestal Swing Arm No Nut [Shoulder 1.750"] Speedmaster C4 Power Planets eliminate

Speedmaster C4 Power Planets eliminate your weakest link

Will not directly plug into GM column but can be connected by individually connecting wires from harness to their respective circuits

They are manufactured from anodized aluminum

It extends the life of crankshaft and bearing which allows the engine to produce more power and torque

The needle and seat assemblies that are installed in Speedmaster carburetors can sufficiently control fuel pressure up to about 8 psi

Supercharger Idler Pulley Pedestal Swing Arm No Nut [Shoulder 1.750"] Speedmaster C4 Power Planets eliminateOptional Supercharger Idler Pulley Stand Nut Only PCE159. 1014