Fleece Performance Freedom Series Heavy Duty Street Cylinder Heads

The Fleece Performance Freedom Series Heavy Duty Street Cylinder Heads are engineered for reliability, longevity, and improved performance in demanding diesel applications. Each cylinder head is manufactured in Fleece Performance’s state of the art cylinder head machine shop and is guaranteed to meet or exceed factory specifications.

All heads are fully inspected, pressure tested, decked, painted, and shipped ready for installation. The use of 11 screw-in freeze plugs eliminates the common issue of coolant leaks under the valve cover, providing added peace of mind for long-term ownership.

Designed for daily driven trucks and heavy duty towing applications, these Heavy Duty Street cylinder heads are rated for use up to 700 horsepower.

Vehicle Fitment

• Fits 2007.5 to 2018 Dodge Ram 6.7L Cummins engines

Features

• 11 screw-in freeze plugs to eliminate coolant leaks

• Hardened, oversized press-in valve seats

• New heavy duty Fleece Performance 105 lb valve springs

• Tool steel valve retainers

• New valve guide liners

Core Charge Option 1: Customer to send in core to receive product

Core Charge Option 2: Additional payment is sent in, new products are delivered, additional payment is returned when core is received.

SEE CORE RETURN POLICY