Catalog: Small Block Ford SR (2.9L V6), Man O'War Cylinder Heads | |
| -free fully machined valve cover rails screw-in rocker arm studs bolts on to 1987-94 ... windsor series of cylinder heads come in both 180cc jr and 200cc sr models ... excellent torque and throttle response in 5.0 engines with the jr being better ... sr heads which have been designed in collaboration with leading ford racers ... high density cast iron valve seats integral intake hardened steel exhaust valve ... guides integral cast iron valve spring seats machined ... 2.020 windsor sr x 1.600 rocker arm studs accepts 7/16 screw-in studs exhaust ... accommodates large custom headers included in base assembly manley street flo 1 ... 7° chrome moly retainers recommended installation items rocker arms aftermarket roller ... | |
