Peterson Fluid Systems Oil Pump Drive Mandrel Step Washer - 2-1/2" O.D. w/ 7/16" Bolt Hole 29024P Simply turn knob on adjuster

Simply turn knob on adjuster to evenly pull or push spring without kinking or breaking spring

and includes -4AN fittings

All of the MSD's primary wiring meets MIL-86A specifications with special tinned conductors for superior crimps

640" ID that works with a number of our valve springs

then lined by a soft layer of Pyrovatex ® FRC

Peterson Fluid Systems Oil Pump Drive Mandrel Step Washer - 2-1/2" O.D. w/ 7/16" Bolt Hole 29024P Simply turn knob on adjusterMandrel step washer 2 1 2" OD w 7 16" bolt hole Peterson Fluid Systems is the choice of champions for wet and dry sump oiling systems. Peterson Fluid Systems offers a complete system from their class leading oil pumps to their championship winning oil tanks, oil and fuel filters, and accessory drives. Peterson Fluid System products have been proven in NASCAR, NHRA, IHRA, IRL, World of Outlaws, USAC, and many other types of racing world wide. Peterson