The Edelbrock #60107 Performer RPM NHRA Stock/Super Stock Cylinder Heads are designed as a bolt-on performance upgrade for any 1967-91 AMX, Javelin or Jeep with a 343, 360, 390 or 401 AMC V8 engine. They include adjustable rocker studs and guide plates set-up for use with small-block Ford style adjustable 1.6:1 ratio rockers. The intake flange is dual-drilled to accommodate early and late model intake bolt patterns, covering 1967-91. Complete heads include larger than- stock valve springs to handle most high-lift cams. They feature stock location ports for compatibility with standard manifolds and headers. A direct bolt-on for 1970 and later engines with 1/2" head bolts, these heads include step-dowel pins for pre-1970 engines. Their dual-quench combustion chambers produce approximately 9.5:1 compression in 401 V8 engines. The 45 Deg intake seat angle offers improved mid- to high-lift flow over the stock 30 Deg angle.
Specifications:
| Description_ABR |
Cyl. Head |
| Description_ASM |
AMC:-:290 (4.7L)/304 (5.0L)/360 (5.9L)/390 (6.4L)/401 (6.6L) |
| Description_DEF |
Engine Cylinder Head |
| Description_EXT |
The Edelbrock #60107 Performer RPM NHRA Stock/Super Stock Cylinder Heads are designed as a bolt-on performance upgrade for any 1967-91 AMX, Javelin or Jeep with a 343, 360, 390 or 401 AMC V8 engine. |
| Description_INV |
Edelbrock AMC Cylinder Head |
| Description_LAB |
NHRA Legal AMC Cylinder Head |
| Description_TRA |
Match with Edelbrock head gasket sets. |
| Description_TRA |
Bare heads will have valve guides and seats installed, but will require final sizing and a valve job to match the valves you will be using. |
| Description_TRA |
Recommended spark plugs are Champion RC12YC or equivalent 14mm x 3/4" reach with flat gasket seat. |
| Description_TRA |
Use Edelbrock Step Washer Kit #9693 on 1967-69 engines with 7/16" head bolts. |
| Description_TRA |
Deck thickness: 5/8" |
| Description_TRA |
Rocker stud diameter: 3/8" |
| Description_TRA |
Pushrod diameter: 5/16" (width of slot in guide plate). |
| Description_MKT |
The Edelbrock #60107 Performer RPM NHRA Stock/Super Stock Cylinder Heads are designed as a bolt-on performance upgrade for any 1967-91 AMX, Javelin or Jeep with a 343, 360, 390 or 401 AMC V8 engine. They include adjustable rocker studs and guide plates set-up for use with small-block Ford style adjustable 1.6:1 ratio rockers. The intake flange is dual-drilled to accommodate early and late model intake bolt patterns, covering 1967-91. Complete heads include larger than- stock valve springs to handle most high-lift cams. They feature stock location ports for compatibility with standard manifolds and headers. A direct bolt-on for 1970 and later engines with 1/2" head bolts, these heads include step-dowel pins for pre-1970 engines. Their dual-quench combustion chambers produce approximately 9.5:1 compression in 401 V8 engines. The 45 Deg intake seat angle offers improved mid- to high-lift flow over the stock 30 Deg angle. |
| Grade Type |
Performance |
| Material |
Aluminum |
| CNC Ported |
No |
| Intake Runner Volume |
185.0 |
| Deck Thickness |
0.625 |
| Guide Plates Included |
No |
| Valve Angle |
18 |
| Combustion Chamber Volume |
54.0 |
| 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. |
| Push Rod Diameter |
0.312 |
| Head Casting Number |
31-6013 |
| Deck Height |
9.175 |
| Length |
7.0000 |
| Width |
10.0000 |
| Height |
22.0000 |
| Weight |
27.0000 |
