The Edelbrock #61525 Performer RPM CNC Cylinder Head has the same specifications as our popular Performer RPM cylinder head for 1962-79 389-455 c.i.d. Pontiac engines, but feature a CNC machined combustion chamber. The CNC machined chamber results in a consistent and precise chamber for improved flow performance. Performer RPM CNC cylinder head is available in two chamber sizes. The 87cc chamber version is ideal for 9.5:1 engines and will deliver excellent street performance on low octane fuel. The Edelbrock #61525 Performer RPM CNC cylinder head is patterned after the same port flange configuration as the 1969-1970 Ram-Air IV Pontiac Cylinder Head.
This Part Fits:
This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1975 | Buick | LeSabre | Custom |
| 1975 | Oldsmobile | 98 | Luxury |
| 1975 | Oldsmobile | 98 | Regency |
| 1975 | Oldsmobile | Custom Cruiser | Base |
| 1975 | Oldsmobile | Custom Cruiser | Panel |
| 1975 | Oldsmobile | Delta 88 | Base |
| 1975 | Oldsmobile | Delta 88 | Royale |
| 1962-1978 | Pontiac | Bonneville | Base |
| 1976-1978 | Pontiac | Bonneville | Brougham |
| 1962 | Pontiac | Bonneville | Custom |
| 1962-1970,1978 | Pontiac | Bonneville | Safari |
| 1964-1967 | Pontiac | Catalina | 2+2 |
| 1962-1978 | Pontiac | Catalina | Base |
| 1971-1972 | Pontiac | Catalina | Brougham |
| 1962-1978 | Pontiac | Catalina | Safari |
| 1962-1970 | Pontiac | Catalina | Ventura |
| 1967-1970 | Pontiac | Executive | Base |
| 1967-1970 | Pontiac | Executive | Safari |
| 1967-1969 | Pontiac | Firebird | 400 |
| 1967-1977 | Pontiac | Firebird | Base |
| 1970-1974,1976 | Pontiac | Firebird | Esprit |
| 1970-1979 | Pontiac | Firebird | Formula |
| 1967 | Pontiac | Firebird | HO |
| 1969-1979 | Pontiac | Firebird | Trans Am |
| 1973-1975 | Pontiac | Grand Am | Base |
| 1975-1977 | Pontiac | Grand LeMans | Base |
| 1975,1977 | Pontiac | Grand LeMans | Safari |
| 1962-1974,1976-1977 | Pontiac | Grand Prix | Base |
| 1975,1977 | Pontiac | Grand Prix | LJ |
| 1975-1977 | Pontiac | Grand Prix | SJ |
| 1971-1978 | Pontiac | Grand Safari | Base |
| 1971-1974 | Pontiac | Grandville | Base |
| 1975 | Pontiac | Grandville | Brougham |
| 1964-1973 | Pontiac | GTO | Base |
| 1970-1971 | Pontiac | GTO | The Judge |
| 1968-1977 | Pontiac | LeMans | Base |
| 1972-1974 | Pontiac | LeMans | Luxury |
| 1969-1970,1973-1975,1977 | Pontiac | LeMans | Safari |
| 1974 | Pontiac | LeMans | Safari Luxury |
| 1970-1977 | Pontiac | LeMans | Sport |
| 1971 | Pontiac | LeMans | T37 |
| 1962-1966 | Pontiac | Star Chief | Base |
| 1966 | Pontiac | Star Chief | Executive |
| 1968-1970 | Pontiac | Tempest | Base |
| 1968-1969 | Pontiac | Tempest | Custom |
| 1970 | Pontiac | Tempest | GT |
| 1968-1969 | Pontiac | Tempest | Safari |
- 1964-pontiac-gto-base-esi8853061
- 1965-pontiac-gto-base-esi4919614
- 1966-pontiac-gto-base-esi9235834
- 1967-pontiac-firebird-400-esi9504688
- 1967-pontiac-firebird-base-esi4029620
- 1967-pontiac-firebird-ho-esi9268070
- 1967-pontiac-gto-base-esi3176272
- 1968-pontiac-firebird-400-esi2555018
- 1968-pontiac-firebird-base-esi7171772
- 1968-pontiac-gto-base-esi6787148
- 1969-pontiac-firebird-400-esi4905464
- 1969-pontiac-firebird-base-esi2726950
- 1969-pontiac-firebird-trans-am-esi5802054
- 1969-pontiac-gto-base-esi5050189
- 1970-pontiac-firebird-base-esi7113061
- 1970-pontiac-firebird-esprit-esi6628752
- 1970-pontiac-firebird-formula-esi1473531
- 1970-pontiac-firebird-trans-am-esi1716919
- 1970-pontiac-gto-base-esi2230857
- 1970-pontiac-gto-the-judge-esi2858857
- 1971-pontiac-firebird-base-esi3220769
- 1971-pontiac-firebird-esprit-esi6246064
- 1971-pontiac-firebird-formula-esi2766540
- 1971-pontiac-firebird-trans-am-esi8703556
- 1971-pontiac-gto-base-esi3238036
- 1971-pontiac-gto-the-judge-esi6956820
- 1972-pontiac-firebird-base-esi5271026
- 1972-pontiac-firebird-esprit-esi6592823
- 1972-pontiac-firebird-formula-esi3035420
- 1972-pontiac-firebird-trans-am-esi1499219
- 1972-pontiac-gto-base-esi7054866
- 1973-pontiac-firebird-base-esi9685157
- 1973-pontiac-firebird-esprit-esi6784458
- 1973-pontiac-firebird-formula-esi3482779
- 1973-pontiac-firebird-trans-am-esi8959301
- 1973-pontiac-gto-base-esi3136901
- 1974-pontiac-firebird-base-esi1765520
- 1974-pontiac-firebird-esprit-esi1717273
- 1974-pontiac-firebird-formula-esi7067899
- 1974-pontiac-firebird-trans-am-esi4370562
- 1975-pontiac-firebird-base-esi5882049
- 1975-pontiac-firebird-formula-esi4635476
- 1975-pontiac-firebird-trans-am-esi3692998
- 1976-pontiac-firebird-base-esi4707219
- 1976-pontiac-firebird-esprit-esi9609763
- 1976-pontiac-firebird-formula-esi2398790
- 1976-pontiac-firebird-trans-am-esi8497372
- 1977-pontiac-firebird-base-esi3237690
- 1977-pontiac-firebird-formula-esi7142043
- 1977-pontiac-firebird-trans-am-esi4504254
- 1978-pontiac-firebird-formula-esi2092918
- 1978-pontiac-firebird-trans-am-esi8484721
- 1979-pontiac-firebird-formula-esi5881724
- 1979-pontiac-firebird-trans-am-esi3057058
- Engine Components>Heads
- EPA:N/A
- LTL:N
- MPN:61525
- Non-CARB:Y
- Prop65:Y
- SpecialOrder:Y