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-esi2233331
- 1965-pontiac-gto-base-esi7585925
- 1966-pontiac-gto-base-esi4058562
- 1967-pontiac-firebird-400-esi7336024
- 1967-pontiac-firebird-base-esi7542768
- 1967-pontiac-firebird-ho-esi3390674
- 1967-pontiac-gto-base-esi6799935
- 1968-pontiac-firebird-400-esi1680479
- 1968-pontiac-firebird-base-esi8544264
- 1968-pontiac-gto-base-esi3761356
- 1969-pontiac-firebird-400-esi2133358
- 1969-pontiac-firebird-base-esi3315145
- 1969-pontiac-firebird-trans-am-esi9533927
- 1969-pontiac-gto-base-esi8904965
- 1970-pontiac-firebird-base-esi3173884
- 1970-pontiac-firebird-esprit-esi1230864
- 1970-pontiac-firebird-formula-esi9890592
- 1970-pontiac-firebird-trans-am-esi4313506
- 1970-pontiac-gto-base-esi7264826
- 1970-pontiac-gto-the-judge-esi3981793
- 1971-pontiac-firebird-base-esi8028613
- 1971-pontiac-firebird-esprit-esi8723855
- 1971-pontiac-firebird-formula-esi7539754
- 1971-pontiac-firebird-trans-am-esi9966455
- 1971-pontiac-gto-base-esi5306348
- 1971-pontiac-gto-the-judge-esi4319234
- 1972-pontiac-firebird-base-esi2887743
- 1972-pontiac-firebird-esprit-esi9033495
- 1972-pontiac-firebird-formula-esi7945165
- 1972-pontiac-firebird-trans-am-esi1976031
- 1972-pontiac-gto-base-esi7006132
- 1973-pontiac-firebird-base-esi1701426
- 1973-pontiac-firebird-esprit-esi1261041
- 1973-pontiac-firebird-formula-esi7847535
- 1973-pontiac-firebird-trans-am-esi4163875
- 1973-pontiac-gto-base-esi4084448
- 1974-pontiac-firebird-base-esi3176368
- 1974-pontiac-firebird-esprit-esi5144389
- 1974-pontiac-firebird-formula-esi6975106
- 1974-pontiac-firebird-trans-am-esi2566215
- 1975-pontiac-firebird-base-esi8305702
- 1975-pontiac-firebird-formula-esi1013431
- 1975-pontiac-firebird-trans-am-esi9529003
- 1976-pontiac-firebird-base-esi8356824
- 1976-pontiac-firebird-esprit-esi5912332
- 1976-pontiac-firebird-formula-esi6365468
- 1976-pontiac-firebird-trans-am-esi6546303
- 1977-pontiac-firebird-base-esi8971276
- 1977-pontiac-firebird-formula-esi9136068
- 1977-pontiac-firebird-trans-am-esi2455477
- 1978-pontiac-firebird-formula-esi9838076
- 1978-pontiac-firebird-trans-am-esi3434702
- 1979-pontiac-firebird-formula-esi6962550
- 1979-pontiac-firebird-trans-am-esi4293168
- Engine Components>Heads
- EPA:N/A
- LTL:N
- MPN:61525
- Non-CARB:Y
- Prop65:Y
- SpecialOrder:Y