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-esi9970664
- 1965-pontiac-gto-base-esi2116648
- 1966-pontiac-gto-base-esi6605069
- 1967-pontiac-firebird-400-esi6231030
- 1967-pontiac-firebird-base-esi1078911
- 1967-pontiac-firebird-ho-esi5512448
- 1967-pontiac-gto-base-esi2231418
- 1968-pontiac-firebird-400-esi5359146
- 1968-pontiac-firebird-base-esi1333371
- 1968-pontiac-gto-base-esi1698707
- 1969-pontiac-firebird-400-esi7979922
- 1969-pontiac-firebird-base-esi2142513
- 1969-pontiac-firebird-trans-am-esi7857021
- 1969-pontiac-gto-base-esi7526491
- 1970-pontiac-firebird-base-esi5105216
- 1970-pontiac-firebird-esprit-esi1795813
- 1970-pontiac-firebird-formula-esi2459717
- 1970-pontiac-firebird-trans-am-esi6598479
- 1970-pontiac-gto-base-esi5146567
- 1970-pontiac-gto-the-judge-esi7974588
- 1971-pontiac-firebird-base-esi8542331
- 1971-pontiac-firebird-esprit-esi6882996
- 1971-pontiac-firebird-formula-esi9563404
- 1971-pontiac-firebird-trans-am-esi5775708
- 1971-pontiac-gto-base-esi5028912
- 1971-pontiac-gto-the-judge-esi2064326
- 1972-pontiac-firebird-base-esi1278259
- 1972-pontiac-firebird-esprit-esi9481955
- 1972-pontiac-firebird-formula-esi8783681
- 1972-pontiac-firebird-trans-am-esi8089493
- 1972-pontiac-gto-base-esi4087534
- 1973-pontiac-firebird-base-esi4223130
- 1973-pontiac-firebird-esprit-esi7628995
- 1973-pontiac-firebird-formula-esi1778480
- 1973-pontiac-firebird-trans-am-esi7233954
- 1973-pontiac-gto-base-esi4302977
- 1974-pontiac-firebird-base-esi1870410
- 1974-pontiac-firebird-esprit-esi2178226
- 1974-pontiac-firebird-formula-esi7679873
- 1974-pontiac-firebird-trans-am-esi8021938
- 1975-pontiac-firebird-base-esi5932218
- 1975-pontiac-firebird-formula-esi5317998
- 1975-pontiac-firebird-trans-am-esi6583257
- 1976-pontiac-firebird-base-esi9464097
- 1976-pontiac-firebird-esprit-esi9231130
- 1976-pontiac-firebird-formula-esi8431545
- 1976-pontiac-firebird-trans-am-esi2490038
- 1977-pontiac-firebird-base-esi1953994
- 1977-pontiac-firebird-formula-esi7563951
- 1977-pontiac-firebird-trans-am-esi1512080
- 1978-pontiac-firebird-formula-esi8390468
- 1978-pontiac-firebird-trans-am-esi5319216
- 1979-pontiac-firebird-formula-esi5882942
- 1979-pontiac-firebird-trans-am-esi9303925
- ClearanceItem:N
- Engine Components>Heads
- EPA:N/A
- fits_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`Pontiac`Firebird`Esprit
- fits_1968-1969`Pontiac`Tempest`Custom~1970`Pontiac`Tempest`GT~1968-1969`Pontiac`Tempest`Safari
- fits_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`Pontiac`LeMans`Safari
- fits_1973-1975`Pontiac`LeMans`Safari~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
- fits_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
- fits_1976-1978`Pontiac`Bonneville`Brougham~1962`Pontiac`Bonneville`Custom~1962-1970`Pontiac`Bonneville`Safari~1978`Pontiac`Bonneville`Safari~1964-1967`Pontiac`Catalina`2+2~1962-1978`Pontiac`Catalina`Base~1971-1972`Pontiac`Catalina`Brougham
- fits_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`Pontiac`Grand LeMans`Safari
- fits_1977`Pontiac`Grand LeMans`Safari~1962-1974`Pontiac`Grand Prix`Base~1976-1977`Pontiac`Grand Prix`Base~1975`Pontiac`Grand Prix`LJ~1977`Pontiac`Grand Prix`LJ~1975-1977`Pontiac`Grand Prix`SJ~1971-1978`Pontiac`Grand Safari`Base
- LTL:N
- MPN:61525
- Non-CARB:Y
- Prop65:Y
- SpecialOrder:Y