The Edelbrock #60825 Performer RPM cylinder head is designed for 1961-79 Chrysler 361-440 c.i.d. Wedge engine applications. The Edelbrock #60825 Performer RPM head is perfect for street performance, daily drivers, street rods and muscle cars where seat-of-the-pants performance is needed. This cylinder head delivers 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.
Specifications:
| Description_ABR |
Cyl. Head |
| Description_ASM |
Chrysler:Big-Block B-Series:383 (6.3L)/400 (6.6L) |
| Description_ASM |
Chrysler:Big-Block RB-Series:413 (6.8L)/426 (7.0L)/440 (7.2L) |
| Description_DEF |
Engine Cylinder Head |
| Description_EXT |
The Edelbrock #60825 Performer RPM cylinder heads are designed for 1961-79 Chrysler 361-440 c.i.d. Wedge engines. The #60825 Performer RPM heads are perfect for street performance, daily drivers, street rods and muscle cars where. |
| Description_INV |
Edelbrock BB Chrysler Cylinder Head |
| Description_LAB |
RPM Big-Block Chrysler 75cc Cylinder Head Hydraulic Roller Camshaft |
| Description_MKT |
The Edelbrock #60825 Performer RPM cylinder head is designed for 1961-79 Chrysler 361-440 c.i.d. Wedge engine applications. The Edelbrock #60825 Performer RPM head is perfect for street performance, daily drivers, street rods and muscle cars where seat-of-the-pants performance is needed. This cylinder head delivers 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. |
| Description_TRA |
EQUIPPED WITH SPRINGS FOR USE IN HYDRAULIC ROLLER CAMSHAFT APPLICATIONS |
| Description_TRA |
Cylinder heads flow 291 cfm on the intake and 217 cfm on the exhaust at .600" lift |
| Description_TRA |
Angled spark plugs for superior combustion |
| Description_TRA |
88cc chambers are machined .100" for clearance with quench dome style pistons |
| Description_TRA |
For headers, contact TTI (951) 371-4878. |
| Description_TRA |
Vacuum advance distributor may not clear cylinder head. |
| Description_TRA |
Deck thickness: 5/8" |
| Description_TRA |
Pushrod diameter: 3/8" |
| Family |
Performer RPM |
| Material |
Aluminum |
| Deck Thickness |
0.625 |
| Grade Type |
Performance |
| Intake Runner Volume |
210 |
| Valve Stem Diameter |
0.3438 |
| Series |
Performer RPM |
| Valve Spring Maximum Lift |
0.600 |
| Quantity |
Sold Individually |
| Exhaust Runner Volume |
70 |
| Guide Material |
Manganese Bronze |
| Valve Included |
Yes |
| Exhaust Valve Diameter |
1.81 |
| Head Casting Number |
N/A |
| Valve Angle |
15 |
| Exhaust Port Location |
Standard |
| Valve Springs Included |
Yes |
| Retainer Included |
Yes |
| Seat Angle |
Exhaust 45 deg/Intake 45 |
| EGR Port |
No |
| CNC Ported |
No |
| Intake Valve Diameter |
2.14 |
| Seat Material |
Ductile Iron |
| Valve Spring Diameter |
1.55 |
| Horsepower |
450-575 |
| Combustion Chamber Volume |
75 |
| Push Rod Diameter |
(Suggested) 0.375 |
| Construction Type |
Complete |
| RGL |
WARNING: This product can expose you to Lead, which is known to the State of California to cause cancer or birth defects or other reproductive harm. For more information, visit www.P65warnings.ca.gov. |
| Guide Plates Included |
No |
| Camshaft Type |
Hydraulic Roller |
| Length |
8.0000 |
| Width |
11.0000 |
| Height |
25.0000 |
| Weight |
32.0000 |
