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Edelbrock Performer RPM cylinder heads for use with 289-351W c.i.d. Small-Block Ford with Hydraulic Roller Camshaft.
Part Number: ED60255
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Edelbrock Performer RPM cylinder heads for use with 289-351W c.i.d. Small-Block Ford with Hydraulic Roller Camshaft.
The Edelbrock #60255 Performer RPM cylinder heads are designed for use with 289-351W c.i.d. Small-Block Ford applications. The Edelbrock #60255 Performer RPM heads are perfect for street performance, daily drivers, street rods and muscle cars where seat-of-the-pants performance is needed. These cylinder heads deliver great throttle response and power from 1500 to 6500 rpm. They also feature the highest quality intake and exhaust valves and valve springs. For use on pre-pollution controlled vehicles only.
| Combustion Chamber Volume | 60.0 cc |
|---|---|
| Deck Height | 9.5 in |
| Deck Thickness | 0.625 in |
| Exhaust Valve Diameter | 1.600 in |
| Guide Plates Included | Yes |
| Intake Runner Volume | 190.0 cc |
| Material | Aluminum |
| Push Rod Diameter | 0.312 in |
| Rocker Stud Diameter | 0.375 in |
| Valve Angle | 20 deg |
| Valve Spring Diameter | 1.460 in |
| Valve Spring Maximum Lift | 0.575 in |
| Valve Stem Diameter | 0.341 in |
EQUIPPED WITH SPRINGS FOR USE IN MECHANICAL FLAT
TAPPET AND HYDRAULIC ROLLER CAMSHAFT APPLICATIONS
High-flow 2.02" intake valves work with pistons notched
for valve clearance
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.
Recommended spark plugs are Champion RC12YC or
equivalent 14mm x 3/4" reach with flat gasket seat.
Designed for non-emissions 289, 302, and 351-Windsor
Ford engines
