MSD RPM Two Step Module Selector 2011 Ford 5.0L Modified Motor Water Neck Gasket The 511 seals have a

The 511 seals have a

plastic washers work with most body bolts to increase the surface area

machined and heat-treated for strength

The screws included are self-tapping for use in installation

Hardware / Return Springs / Rod Ends

MSD RPM Two Step Module Selector 2011 Ford 5.0L Modified Motor Water Neck Gasket The 511 seals have aThis 2 Step connects right to your late model Ford to produce consistent launches and quicker 60 foot times by setting an rpm limit to stage with. When activated, the rpm will be held at a steady rpm and once the green light comes on, release the clutch and take off but be sure to hold on! The rpm is adjusted with two built in rotary dials ranging from 1,800 9,900 rpm in 100 rpm increments. A handy LED shows when the launch rev limit is active. MSD