Classic Big Mutha' Thumpr 227/241 Hydraulic Flat Cam Buick 364, 401, 425 Nailhead. Street/strip needs 9.5:1 compression, 2800+ stall, intake, Gears and headers, very rough idle.
This Part Fits:
| Year |
Make |
Model |
Submodel |
| 1957-1958 |
Buick |
Century |
Base |
| 1959-1962 |
Buick |
Electra |
225 |
| 1959-1966 |
Buick |
Electra |
Base |
| 1966 |
Buick |
Electra |
Custom |
| 1959-1964 |
Buick |
Estate Wagon |
Base |
| 1965-1966 |
Buick |
Gran Sport |
Base |
| 1959-1963 |
Buick |
Invicta |
Base |
| 1959-1964 |
Buick |
LeSabre |
Base |
| 1958 |
Buick |
Limited |
Base |
| 1963-1966 |
Buick |
Riviera |
Base |
| 1965-1966 |
Buick |
Riviera |
Gran Sport |
| 1957 |
Buick |
Roadmaster |
75 |
| 1957-1958 |
Buick |
Roadmaster |
Base |
| 1965-1966 |
Buick |
Skylark |
Base |
| 1957-1958 |
Buick |
Special |
Base |
| 1957-1958 |
Buick |
Super |
Base |
| 1962-1966 |
Buick |
Wildcat |
Base |
| 1965-1966 |
Buick |
Wildcat |
Custom |
| 1965 |
Buick |
Wildcat |
Deluxe |
| 1966 |
Buick |
Wildcat |
Gran Sport |
