Three Step Module Selector 2006-gmc-sierra-3500-esi7665889 Pinion Spacer - Shims Included

Pinion Spacer - Shims Included - Steel - 8

The Weiand Speed Warrior Intake Manifold features long

Fuel Filter - In-Line - 100 Micron - Stainless Element - 10 AN Female O-Ring Inlet - 10 AN Female O-Ring Outlet - Aluminum - Red Anodized - Each

Alternator - Powergen - 90 amps - 12V - Single V-Belt Pulley - Custom Mount - Black Powder Coat - Universal - Each

Overflow Tank - 20 oz - 8 in Tall - 3 in Wide - 5/16 in Hose Barb Inlet - 5/16 in Hose Barb Petcock Drain - Stainless - Polished - Each

Three Step Module Selector 2006-gmc-sierra-3500-esi7665889 Pinion Spacer - Shims IncludedThe Module Selectors can also be used with an MSD Timing Control. By plugging the Selector into a retard module socket, you can activate different retard amounts at select times. This is a great feature for engines being upgraded to a multi stage nitrous system. With the addition of an RPM Activated Switch, you can use the Two Step to activate a shift light at different rpm. The Module Selectors must be used with an MSD Soft Touch Rev Control or a