Ford Racing Cylinder Head Z2 Aluminum 302/ 351W
Highlights
- Improved Overall Performance
- Direct Fit Upgrade
- 63cc Combustion Chamber
- Sold Individually
Ford Racing Z2 Aluminum Cylinder Head for 302 and 351W engines.
For improved performance, the Ford Racing Z2 Aluminum Cylinder Head is a top-shelf item. These heads are used on Ford Racing crate engines which make over 500HP!
Features and Benefits:
- Premium Aluminum Construction
- Ford Racing Parts
- Capable of High Horsepower
- Sold Each
These assembled heads are cast from premium 356 T6 aluminum. The Velocity Vane on the port floor directs airflow around the valve stem, leading to more horsepower and torque throughout the full power range.
Specifications:
- Premium stainless steel valves: 2.05 in. intake, 1.60 in. exhaust valves
- PAC 1219X conical-style valve springs with machined retainers and 10 degree machined valve locks (compatible with most roller cams)
- 63cc combustion chamber
- Valve spring closed pressure: 145 lbs. @1.800 in.
- Valve spring open pressure: 358 lbs. @ 1.175 in.
- Coil bind @1.100 in., 0.650 in. max lift
- 20 degree inline valve angle
- Includes laser-cut guideplates for use with 5/16 in. pushrods and 7/16 in. rocker studs
- Steel alloy intake and exhaust valve seats
- Manganese-bronze valve guides
California Residents: Proposition 65 Warning
Only for use on pre-pollution controlled vehicles: This product can be used on vehicles that were manufactured before emissions control regulations were imposed. Pre-pollution vehicles are defined as:
- 1965 and older U.S. manufactured California certified vehicles
- 1967 and older U.S. manufactured federally certified vehicles
