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Fleece Performance Freedom Series Cummins Cylinder Heads
Not Yet Reviewed
Stree
Street and Street-HD versions also feature:
* Perfect for a daily driver or heavy-duty towing
* Rated for use up to 700 hp
* Street:
-- New Cummins valve springs
* Street-HD
-- New heavy-duty Fleece 105# valve springs
-- Tool steel retainers
Performance versions also feature:
* Whether you are sled pulling, drag racing, or just looking for extra power when towing Fleece's Performance heads will get you the power you need
* Rated up to 1,100hp
* Fire ring the cylinder head (all in the head)
* Manley 1.300 in. stainless valves
* 105 valve springs and steel retainers
* Fire ring gasket kit with multi-layer steel gasket
* 4.550 in. diameter rings
Cylinder Head, Freedom Series, 12-Valve, Dodge, Cummins, Each
Part Number: FLE-S0488
Not Yet Reviewed
Estimated Ship Date: Mar 16, 2026 if ordered today
Estimated Ship Date: Mar 16, 2026 if ordered today
5.9L Freedom Series Cummins Cylinder Head (Street HD)
Part Number: FLE-FPE6110005HD
Not Yet Reviewed
Estimated Ship Date: Mar 16, 2026 if ordered today
Estimated Ship Date: Mar 16, 2026 if ordered today
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