RPM Big-Block Buick Cylinder Head (60049)
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Compatibility
- Platform
- Universal
- Vehicle-specific fitment
- Review application details below
- Need help?
- Confirm fitment with us before ordering — (714) 202-7886
We list the engine platform a part is built for. That is not year-and-trim application data, so it does not confirm a fit on your specific vehicle.
- Est. install labor: 13.0 hrs — $1,625 at $125/hr. Pick Install at HRC and a 20% labor deposit ($325) is due at checkout; the balance is due at completion.
- An estimate for a stock vehicle, not a quote — we confirm it in writing when you book, before any labor is authorized. Seized hardware, prior modifications, diagnosis and machine work are quoted separately; tuning is arranged through our tuning partner. Questions: (714) 202-7886.
- Warranty & track disclaimer — read before you race it.
- Shipping & returns — rates and RMA terms.
- Installed in-house in Huntington Beach, CA — labor & service policy.
- Affirm and PayPal available at checkout.
More ways to pay at checkout
The Edelbrock #60049 Performer RPM Super Stock cylinder head is designed for 400, 430 and 455 c.i.d. Buick engines. This cylinder head includes adjustable rocker stud and guide plate set-up for use with small-block Chevy style adjustable 1.6:1 ratio rockers. The large 68cc combustion chambers produce 9.2:1 compression ratio with stock pistons. 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.
| Part Type | Engine Cylinder Head |
|---|---|
| Quantity | Sold Individually |
| Retainer Included | Yes |
| Valve Included | Yes |
| Valve Spring Maximum Lift | 0.600" |
| Valve Angle | 15° |
| Deck Thickness | 0.625" |
| CNC Ported | No |
| Exhaust Runner Volume | 130 cc |
| Camshaft Type | Flat Tappet |
| Push Rod Diameter | (Suggested) 0.375" |
| Exhaust Valve Diameter | 1.75" |
| Exhaust Port Location | Standard |
| 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. |
| Family | Performer |
| Valve Stem Diameter | 0.34375" |
| EGR Port | No |
| Horsepower | 400-500 |
| Seat Material | Ductile Iron |
| Construction Type | Complete |
| Intake Valve Diameter | 2.125" |
| Guide Material | Manganese Bronze |
| Valve Spring Diameter | 1.55" |
| Seat Angle | Exhaust 45 deg/Intake 45° |
| Series | Performer |
| Rocker Arm Stud Diameter | 0.375" |
| 8788 | Yes |
| 10024 | Yes |
| 8789 | Yes |
| 10025 | Yes |
| 10252 | Chromoly Steel |
| 10583 | No |
| 10261 | No |
| 10671 | Yes |
| 10 | Aluminum |
| 30 | No |
| 6627 | 215 cc |
| 6635 | 31-6092 |
| 6634 | Yes |
| 6636 | Chromoly Steel |
| 3390 | Performance |
| 10582 | No |
| 6626 | 68 cc |
| 306 | Yes |
| 9799 | Yes |
| Valve Lock Material | Steel |
| Guide Plate Material | Hardened Steel |
| Weight | 35.85 lb |
| UPC | 00085347600496 |
| Country of Origin | USA |
Verified fitment · 94 applications
- Buick Centurion 7.5L (1971–1973)
- Buick Century 7.5L (1973–1974)
- Buick Electra 7.0L (1967–1969)
- Buick Electra 7.5L (1970–1974)
- Buick Estate Wagon 7.5L (1970–1974)
- Buick GS 400 6.6L (1968–1969)
- Buick GS 455 7.5L (1970–1972)
- Buick Gran Sport 6.6L (1967)
- Buick LeSabre 7.5L (1970–1974)
- Buick Regal 7.5L (1973–1974)
- Buick Riviera 7.0L (1967–1969)
- Buick Riviera 7.5L (1970–1974)
- Buick Skylark 6.6L (1967–1968)
- Buick Skylark 7.5L (1970–1971)
- Buick Sportwagon 6.6L (1968–1969)
- Buick Sportwagon 7.5L (1970)
- Buick Wildcat 7.0L (1967–1969)
- Buick Wildcat 7.5L (1970)
| Part No. | 60049 |
|---|---|
| Brand | Edelbrock |
| Part Type | Engine Cylinder Head |
| Weight | 35.85 lb |
| UPC | 00085347600496 |
| Country of Origin | USA |
Platform-level fitment (Ford + GM, Phase 1). We publish the engine platform a part is built for — not year-and-trim application data — so nothing here confirms a fit on a specific vehicle. Confirm fitment with us before ordering: (714) 202-7886.