Description
EDELBROCK PERFORMER CYLINDER HEADS 1.90" INTAKE VALVES FOR
S/B FORD W/ HYDRAULIC FLAT TAPPET CAMSHAFT APPS (COMPLETE, SINGLE) -
60329
STREET LEGAL PERFORMER FORD FEATURES:- 50-state street legal heads provide outstanding bolt-on performance for 1965-95 289, 302 and 351W
- 1.90" intake valves are for use with stock pistons
- High-flow 2.02" intake valves are for use with pistons notched for valve clearance
- Will not accept rail rockers
- 289-302 V8's require head bolt bushing #9680 and either head bolt kit #8552 (7/16") or stock bolts
- Cylinder Head Specifications:
- Combustion chamber volume: 60cc
- Intake runner volume: 170cc
- Exhaust runner volume: 60cc
- Intake valve diameter: 1.90"
- Exhaust valve diameter: 1.60"
- Valve stem diameter: 11/32"
- Valve guides: Manganese bronze
- Deck thickness: 5/8"
- Valve spring diameter: 1.460"
- Valve spring maximum lift: .575"
- Rocker stud: 3/8"
- Guideplate: Hardended steel
- Pushrod diameter: 5/16"
- Valve angle: 20 degrees
- Exhaust port location: Stock
- Spark plug fitment: 14mm x 3/4 reach, gasket seat
INSTALLATION NOTE: Hardened pushrods required, use
Edelbrock #9632 (flat tappet only). Will not accept rail rockers.
289-302 V8s require Head Bolt Bushings #9680 and either Head Bolt Kit
#8552 (7/16") or stock head bolts. Match with Edelbrock head gasket
sets. Bare heads will have valve guides and seats installed, but will
require final sizing & a valve job to match the valves you will be
using. Recommended spark plugs are Champion RC12YC or equivalent 14mm x
3/4" reach with flat gasket seat.