PERF.RPM CYLINDER HEADS,ASSEM.FORD 289-351W, 1.9 INT.VALVES
PERF.RPM CYLINDER HEADS,ASSEM.FORD 289-351W, 1.9 INT.VALVES
$2,000.91
Description
Performer RPM heads are perfect for street performance, daily drivers, street rods and muscle cars where seat-of-the-pants performance is needed. These heads give great torque and horsepower up to 6500 rpm.
Designed for 289-302-351-Windsor Ford engines.
Maximum performance in the 1500-6500 rpm range for high performance street.
1.90″ intake valves are for use with stock pistons and high-flow 2.02″ intake valves work with pistons notched for valve clearance.
Hardened pushrods required.
Will not accept rail rockers.
289-302 V8s require Head Bolt Bushings # ED9680
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:
1.46″
Valve spring maximum lift:
.575″
Rocker stud:
3/8″
Guide plate:
Hardened Steel
Pushrod diameter:
5/16″
Valve Angle:
20°
Exhaust port location:
Stock
Spark plug fitment:
14mm x 3/4″ reach, gasket seat
Made In:
USA
Additional information
| Weight | 15.0900 kg |
|---|---|
| Dimensions | 66.00 × 22.40 × 28.40 cm |
| Category list | |
| Brand | Edelbrock |
