New and improved Ford Racing "X2" Cylinder Head is manufactured from all new tooling, machined, and assembled with premium hardware. This provides a fast, easy way to bolt on significant horsepower to your street cruiser package.
- For use on 289/302/351 Windsor-style engines
- High quality original equipment style 356-T6 aluminum castings, precision machined, and assembled with premium components
- Includes Ford Performance intake valves, exhaust valves, and PAC® 1219X Ovate Beehive valve springs
- Feature 10-degree locks, steel valve spring retainers and stock valve seals
- High temperature exhaust valve seats
- Includes bronze guides
- Features wider valve cover gasket sealing rail to prevent leaks
- Machined for gasket seat spark plug
- Compatible with all Ford Performance roller camshafts and aftermarket hydraulic roller camshafts up to .600" lift
- Work with many aftermarket intake manifolds, headers, and valve train components
- Compatible with bolt down rockers 1.6-1.7 ratio, always check rocker arm clearance to valve springs with production rocker arms
- These GT-40 style heads use AGSP-32C spark plugs
Will not fit 1986 5.0L with flat-top pistons unless pistons are notched for valve relief.
Product Benefits
- True Bolt-on Performance
- Each head is leak tested prior to assembly
- Feature 10-degree locks, steel valve spring retainers and stock valve seals
Notes
- Designed to be used on Ford Performance BOSS blocks; (M-6010-BOSS302), (M-6010-B302BB), (M-6010-BOSS35195), (M-6010-BOSS35192) and (M-6010-BOSS351BB)
- Use Ford Performance (M-6065-BOSS) Head Bolt Set or Ford Performance (M-6014-BOSS) Head Stud Kit
- Use Ford Performance Head Gasket (M-6051-CP331) or (M-6051-S331) or for "Big Bore" application, use (M-6051-R351)
- Must use Ford Performance (M-6065-D289) Head Bolt Kit to install heads on 289/302 production blocks
- Ford Performance "X2" heads use either GT-40 or aftermarket intake manifolds. Check manifold for port match; not all intakes are compatible due to tall high-flow intake ports
- "X2" cylinder heads use Motorcraft ® AGSP-32C spark plugs
- Use Felpro® exhaust gasket part number 1415
- Cylinder heads are sold individually
WARNING: California Residents: Cancer and Reproductive Harm;
www.p65warnings.ca.gov
- Vehicle Fitment:
- 1982
