PERFORMER RPM 454-R COMPLETE SINGLE HEAD 315CC BBC
PERFORMER RPM 454-R COMPLETE SINGLE HEAD 315CC BBC
$2,678.56
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 street/high-performance big-blocks operating from 2500-7000 rpm.
Specially designed ports for increased flow and velocity over standard big-block heads.
Highly-efficient 118cc open-style combustion chamber.
High-velocity 315cc long/300cc short intake ports.
Smaller-than-stock 11/32″ valve stems promote excellent flow and lighter valve weight.
Combustion chamber volume:
118cc
Intake runner volume:
315cc
Exhaust runner volume:
110cc
Intake valve diameter:
2.19″
Exhaust valve diameter:
1.88″
Valve stem diameter:
11/32″
Valve guides:
Manganese bronze
In:
USA
Deck thickness: 9/16″
Valve spring diameter:
1.55″
Valve spring maximum lift:
.700″
Rocker stud:
7/16″
Guide plate:
Hardened Steel
Pushrod diameter:
3/8″
Valve Angle:
26°
Exhaust port location:
Stock
Spark plug fitment:
14mm x 3/4″ reach, gasket seat
Made
Additional information
| Weight | 21.9000 kg |
|---|---|
| Dimensions | 66.00 × 22.90 × 28.70 cm |
| Category list | |
| Brand | Edelbrock |
