11 screw in freeze plugs to eliminate coolant leaks under the valve cover
Fully assembled, painted, and ready to install!
11 Screw in Freeze Plugs (eliminates coolant leaks)
New heavy duty Fleece 105# valve springs
Tool steel retainers
New valve guide liners
Product Details
Freedom Series Cummins Cylinder Head by Fleece Performance Engineering®. Street - HD. Introducing our Freedom Series cylinder heads. Each cylinder head is manufactured in our state-of-the-art cylinder head machine shop and guaranteed to meet or exceed factory specifications. All heads are inspected, pressure checked, decked, painted, and ready for installation. Plus, the 11 screw in freeze plugs ensure you’ll never worry about a coolant leak under the valve cover again. Perfect for a daily driver or heavy duty towing, our Heavy Duty Street heads are rated for use up to 700hp. 1 Year Limited Parts Warranty.
Freedom Series Cummins Heads from Fleece Performance. Freedom Series Cummins cylinder heads from Fleece Performance feature hardened and oversized press-in valve seats, new valves and valve springs, new valve guide liners and screw in freeze plugs under the valve cover.
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