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| Attribute | Value |
|---|---|
| Advertised Exhaust Duration | 297 |
| Advertised Intake Duration | 279 |
| Amazon ASIN | B0046zldii |
| Assembly Lubricant Included | Yes |
| Basic Operating RPM Range | 2,000-5,800 |
| C.A.R.B. E.O. Number | N/a |
| C.A.R.B. Exempt For California Certified Vehicles Manufactured Before 1965? | Yes, But Must Meet Tailpipe Emission Standards For Year Of Vehicle. |
| C.A.R.B. Exempt For Federally Certified Vehicles Manufactured Before 1967? | Yes, But Must Meet Tailpipe Emission Standards For Year Of Vehicle. |
| C.A.R.B. Exempt For Foreign Vehicles Manufactured Before 1967? | Yes, But Must Meet Tailpipe Emission Standards For Year Of Vehicle. |
| C.A.R.B. Exempt For On Road Vehicles? | No |
| C.A.R.B. Exempt For Racing And Off Road Only Vehicles? | Yes, But Must Be A Race/competition Only Vehicle. |
| C.A.R.B. Exemption Reason | N/a |
| Cam Type | Hydraulic Flat Tappet |
| Cam And Lifter Kit Upgrade | Cl92-600-5 |
| Camshaft Gear Attachment | 1-bolt |
| Camshaft Material | Cast Iron |
| Camshaft Series | Thumpr |
| Engine Family | Buick 350 C.i. 8 Cylinder (1968-1980) |
| Exhaust Valve Lift | 0.48 |
| Grind Number | 279th7 |
| Intake Duration At .050 Inch Lift | 227 |
| Intake Valve Lift | 0.494 |
| K Kit Upgrade | K92-600-5 |
| Lifter Type | Hydraulic Flat Tappet |
| Lifters Included | No |
| Lobe Separation | 107 |
| Usage | Street/performance |
| Valve Springs Required | Yes |
This part fits the following vehicles:
| SubmodelSUB- MODEL |
Body Style | Years | Engine | Attributes |
|---|---|---|---|---|
| Base | Coupe | 1974 | L6 4.1L | RWD Automatic & Manual & U/K |
| Base | Coupe | 1974 | V8 5.7L | RWD Automatic & Manual & U/K |
| Base | Hatchback | 1973 - 1974 | L6 4.1L | RWD Automatic & Manual & U/K |
| Base | Hatchback | 1973 - 1974 | V8 5.7L | RWD Automatic & Manual & U/K |
| Base | Sedan | 1973 - 1974 | L6 4.1L | RWD Automatic & Manual & U/K |
| Base | Sedan | 1973 | L6 4.1L | RWD Automatic & Manual & U/K |
| Base | Sedan | 1973 - 1974 | V8 5.7L | RWD Automatic & Manual & U/K |
| Base | Sedan | 1973 | V8 5.7L | RWD Automatic & Manual & U/K |
| SubmodelSUB- MODEL |
Body Style | Years | Engine | Attributes |
|---|---|---|---|---|
| Base | Convertible | 1973 | V8 5.7L | RWD Automatic & Manual & U/K |
| Base | Convertible | 1973 | V8 7.5L | RWD Automatic & Manual & U/K |
| Base | Hardtop | 1973 | V8 5.7L | RWD Automatic & Manual & U/K |
| Base | Hardtop | 1973 | V8 5.7L | RWD Automatic & Manual & U/K |
| Base | Hardtop | 1973 | V8 7.5L | RWD Automatic & Manual & U/K |
| Base | Hardtop | 1973 | V8 7.5L | RWD Automatic & Manual & U/K |
| SubmodelSUB- MODEL |
Body Style | Years | Engine | Attributes |
|---|---|---|---|---|
| Base | Coupe | 1973 - 1974 | V8 5.7L | RWD Automatic & Manual & U/K |
| Base | Coupe | 1973 - 1974 | V8 7.5L | RWD Automatic & Manual & U/K |
| Base | Sedan | 1973 - 1974 | V8 5.7L | RWD Automatic & Manual & U/K |
| Base | Sedan | 1973 - 1974 | V8 7.5L | RWD Automatic & Manual & U/K |
| Base | Wagon | 1973 - 1974 | V8 5.7L | RWD Automatic & Manual & U/K |
| Base | Wagon | 1973 - 1974 | V8 7.5L | RWD Automatic & Manual & U/K |
| Luxus | Coupe | 1973 - 1974 | V8 5.7L | RWD U/K |
| Luxus | Coupe | 1973 - 1974 | V8 7.5L | RWD U/K |
| Luxus | Sedan | 1973 - 1974 | V8 5.7L | RWD U/K |
| Luxus | Sedan | 1973 - 1974 | V8 7.5L | RWD U/K |
| Luxus | Wagon | 1973 - 1974 | V8 5.7L | RWD U/K |
| Luxus | Wagon | 1973 - 1974 | V8 7.5L | RWD U/K |
| SubmodelSUB- MODEL |
Body Style | Years | Engine | Attributes |
|---|---|---|---|---|
| 225 | Coupe | 1977 - 1979 | V8 6.6L | RWD Automatic |
| 225 | Coupe | 1976 - 1979 | V8 5.7L | RWD Automatic |
| 225 | Coupe | 1976 | V8 7.5L | RWD Automatic |
| 225 | Sedan | 1977 - 1979 | V8 6.6L | RWD Automatic |
| 225 | Sedan | 1976 - 1979 | V8 5.7L | RWD Automatic |
| 225 | Sedan | 1976 | V8 7.5L | RWD Automatic |
| Estate Wagon | Wagon | 1980 | V8 4.9L | RWD Automatic |
| Estate Wagon | Wagon | 1980 | V8 5.7L | RWD Automatic |
| Estate Wagon | Wagon | 1980 | V8 5.7L DIESEL | RWD Automatic |
| Limited | Coupe | 1980 | V6 4.1L | RWD Automatic |
| Limited | Coupe | 1980 | V8 5.7L DIESEL | RWD Automatic |
| Limited | Coupe | 1977 - 1979 | V8 6.6L | RWD Automatic |
| Limited | Coupe | 1976 - 1980 | V8 5.7L | RWD Automatic |
| Limited | Coupe | 1976 | V8 7.5L | RWD Automatic |
| Limited | Sedan | 1980 | V6 4.1L | RWD Automatic |
| Limited | Sedan | 1980 | V8 5.7L DIESEL | RWD Automatic |
| Limited | Sedan | 1977 - 1979 | V8 6.6L | RWD Automatic |
| Limited | Sedan | 1976 - 1980 | V8 5.7L | RWD Automatic |
| Limited | Sedan | 1976 | V8 7.5L | RWD Automatic |
| Park Avenue | Coupe | 1980 | V6 4.1L | RWD Automatic |
| Park Avenue | Coupe | 1980 | V8 5.7L DIESEL | RWD Automatic |
| Park Avenue | Coupe | 1978 - 1980 | V8 5.7L | RWD Automatic |
| Park Avenue | Coupe | 1978 - 1979 | V8 6.6L | RWD Automatic |
| Park Avenue | Sedan | 1980 | V6 4.1L | RWD Automatic |
| Park Avenue | Sedan | 1980 | V8 5.7L DIESEL | RWD Automatic |
| Park Avenue | Sedan | 1978 - 1980 | V8 5.7L | RWD Automatic |
| Park Avenue | Sedan | 1978 - 1979 | V8 6.6L | RWD Automatic |
| SubmodelSUB- MODEL |
Body Style | Years | Engine | Attributes |
|---|---|---|---|---|
| Base | Wagon | 1980 | V8 4.9L | RWD Automatic |
| Base | Wagon | 1980 | V8 5.7L DIESEL | RWD Automatic |
| Base | Wagon | 1977 - 1979 | V8 6.6L | RWD Automatic |
| Base | Wagon | 1970, 1973, 1977 - 1980 | V8 5.7L | RWD Automatic |
| Base | Wagon | 1970 | V8 5.7L | RWD Manual |
| Base | Wagon | 1970, 1973 | V8 5.7L | RWD U/K |
| Base | Wagon | 1970 - 1976 | V8 7.5L | RWD Automatic |
| Base | Wagon | 1970 - 1974 | V8 7.5L | RWD U/K |
| Base | Wagon | 1970 | V8 7.5L | RWD Manual |
| SubmodelSUB- MODEL |
Body Style | Years | Engine | Attributes |
|---|---|---|---|---|
| Base | Convertible | 1971 - 1972 | V8 5.7L | RWD Automatic & U/K |
| Base | Convertible | 1971 | V8 5.7L | RWD Manual |
| Base | Hardtop | 1970 - 1972 | V8 5.7L | RWD Automatic & U/K |
| Base | Hardtop | 1970 - 1971 | V8 5.7L | RWD Manual |
| SubmodelSUB- MODEL |
Body Style | Years | Engine | Attributes |
|---|---|---|---|---|
| Base | Coupe | 1968 - 1969 | V8 5.7L | RWD U/K |
| SubmodelSUB- MODEL |
Body Style | Years | Engine | Attributes |
|---|---|---|---|---|
| Base | Coupe | 1980 | V6 4.1L | RWD Automatic |
| Base | Coupe | 1980 | V8 5.7L DIESEL | RWD Automatic |
| Base | Coupe | 1978 | V8 5.0L | RWD Automatic |
| Base | Coupe | 1977 - 1980 | V8 4.9L | RWD Automatic |
| Base | Coupe | 1977 - 1978 | V8 6.6L | RWD Automatic |
| Base | Coupe | 1976 - 1980 | V6 3.8L | RWD Automatic |
| Base | Coupe | 1970 - 1975 | V8 7.5L | RWD Automatic |
| Base | Coupe | 1970 - 1974 | V8 7.5L | RWD U/K |
| Base | Coupe | 1970 - 1973 | V8 7.5L | RWD Manual |
| Base | Coupe | 1968 - 1975, 1977 - 1980 | V8 5.7L | RWD Automatic |
| Base | Coupe | 1968 - 1974 | V8 5.7L | RWD U/K |
| Base | Coupe | 1968 - 1973 | V8 5.7L | RWD Manual |
| Base | Hardtop | 1970 - 1974 | V8 7.5L | RWD Automatic & U/K |
| Base | Hardtop | 1970 - 1973 | V8 7.5L | RWD Manual |
| Base | Hardtop | 1968 - 1974 | V8 5.7L | RWD Automatic & U/K |
| Base | Hardtop | 1968 - 1973 | V8 5.7L | RWD Manual |
| Base | Sedan | 1980 | V6 4.1L | RWD Automatic |
| Base | Sedan | 1980 | V8 5.7L DIESEL | RWD Automatic |
| Base | Sedan | 1978 | V8 5.0L | RWD Automatic |
| Base | Sedan | 1977 - 1980 | V8 4.9L | RWD Automatic |
| Base | Sedan | 1977 - 1978 | V8 6.6L | RWD Automatic |
| Base | Sedan | 1976 - 1980 | V6 3.8L | RWD Automatic |
| Base | Sedan | 1970 - 1975 | V8 7.5L | RWD Automatic |
| Base | Sedan | 1970 - 1974 | V8 7.5L | RWD U/K |
| Base | Sedan | 1970 - 1973 | V8 7.5L | RWD Manual |
| Base | Sedan | 1968 - 1975, 1977 - 1980 | V8 5.7L | RWD Automatic |
| Base | Sedan | 1968 - 1974 | V8 5.7L | RWD U/K |
| Base | Sedan | 1968 - 1973 | V8 5.7L | RWD Manual |
| Custom | Convertible | 1975 | V8 5.7L | RWD Automatic |
| Custom | Convertible | 1975 | V8 6.6L | RWD Automatic |
| Custom | Convertible | 1975 | V8 7.5L | RWD Automatic |
| Custom | Convertible | 1970 - 1972 | V8 7.5L | RWD U/K |
| Custom | Convertible | 1968 - 1972 | V8 5.7L | RWD U/K |
| Custom | Coupe | 1978 | V8 5.0L | RWD Automatic |
| Custom | Coupe | 1977 - 1978 | V6 3.8L | RWD Automatic |
| Custom | Coupe | 1977 - 1978 | V8 4.9L | RWD Automatic |
| Custom | Coupe | 1975 - 1978 | V8 5.7L | RWD Automatic |
| Custom | Coupe | 1975, 1977 - 1978 | V8 6.6L | RWD Automatic |
| Custom | Coupe | 1975 - 1976 | V8 7.5L | RWD Automatic |
| Custom | Coupe | 1970 - 1973 | V8 7.5L | RWD U/K |
| Custom | Coupe | 1968 - 1973 | V8 5.7L | RWD U/K |
| Custom | Hardtop | 1970 - 1973 | V8 7.5L | RWD U/K |
| Custom | Hardtop | 1968 - 1973 | V8 5.7L | RWD U/K |
| Custom | Sedan | 1978 | V8 5.0L | RWD Automatic |
| Custom | Sedan | 1977 - 1978 | V6 3.8L | RWD Automatic |
| Custom | Sedan | 1977 - 1978 | V8 4.9L | RWD Automatic |
| Custom | Sedan | 1975 - 1978 | V8 5.7L | RWD Automatic |
| Custom | Sedan | 1975, 1977 - 1978 | V8 6.6L | RWD Automatic |
| Custom | Sedan | 1975 - 1976 | V8 7.5L | RWD Automatic |
| Custom | Sedan | 1970 - 1973 | V8 7.5L | RWD U/K |
| Custom | Sedan | 1968 - 1973 | V8 5.7L | RWD U/K |
| Custom Sport | Coupe | 1977 | V8 4.9L | RWD Automatic |
| Custom Sport | Coupe | 1977 | V8 5.7L | RWD Automatic |
| Custom Sport | Coupe | 1977 | V8 6.6L | RWD Automatic |
| Limited | Coupe | 1980 | V6 4.1L | RWD Automatic |
| Limited | Coupe | 1980 | V8 5.7L DIESEL | RWD Automatic |
| Limited | Coupe | 1979 - 1980 | V6 3.8L | RWD Automatic |
| Limited | Coupe | 1979 - 1980 | V8 4.9L | RWD Automatic |
| Limited | Coupe | 1979 - 1980 | V8 5.7L | RWD Automatic |
| Limited | Sedan | 1980 | V6 4.1L | RWD Automatic |
| Limited | Sedan | 1980 | V8 5.7L DIESEL | RWD Automatic |
| Limited | Sedan | 1979 - 1980 | V6 3.8L | RWD Automatic |
| Limited | Sedan | 1979 - 1980 | V8 4.9L | RWD Automatic |
| Limited | Sedan | 1979 - 1980 | V8 5.7L | RWD Automatic |
| Luxus | Convertible | 1974 | V8 5.7L | RWD U/K |
| Luxus | Convertible | 1974 | V8 7.5L | RWD U/K |
| Luxus | Coupe | 1974 | V8 5.7L | RWD U/K |
| Luxus | Coupe | 1974 | V8 7.5L | RWD U/K |
| Luxus | Hardtop | 1974 | V8 5.7L | RWD U/K |
| Luxus | Hardtop | 1974 | V8 7.5L | RWD U/K |
| Luxus | Sedan | 1974 | V8 5.7L | RWD U/K |
| Luxus | Sedan | 1974 | V8 7.5L | RWD U/K |
| Sport | Coupe | 1978 - 1980 | V6 3.8L Turbo | RWD Automatic |
| SubmodelSUB- MODEL |
Body Style | Years | Engine | Attributes |
|---|---|---|---|---|
| Base | Coupe | 1973 - 1974 | V8 5.7L | RWD Automatic & U/K |
| Base | Coupe | 1973 | V8 5.7L | RWD Manual |
| Base | Coupe | 1973 - 1974 | V8 7.5L | RWD Automatic & U/K |
| Base | Coupe | 1973 | V8 7.5L | RWD Manual |
| Base | Sedan | 1974 | V8 5.7L | RWD Automatic & U/K |
| Base | Sedan | 1974 | V8 7.5L | RWD Automatic & U/K |
| SubmodelSUB- MODEL |
Body Style | Years | Engine | Attributes |
|---|---|---|---|---|
| Base | Coupe | 1978 | V8 5.7L | RWD Automatic |
| Base | Coupe | 1978 | V8 6.6L | RWD Automatic |
| LXXV Anniversary Edition | Coupe | 1978 | V8 5.7L | RWD Automatic |
| LXXV Anniversary Edition | Coupe | 1978 | V8 6.6L | RWD Automatic |
| SubmodelSUB- MODEL |
Body Style | Years | Engine | Attributes |
|---|---|---|---|---|
| 350 | Coupe | 1972 | V8 5.7L | RWD U/K |
| 350 | Hardtop | 1970 | L6 4.1L | RWD U/K |
| 350 | Hardtop | 1970 | V8 5.7L | RWD U/K |
| 350 | Sedan | 1970 | L6 4.1L | RWD U/K |
| 350 | Sedan | 1970, 1972 | V8 5.7L | RWD U/K |
| Base | Coupe | 1971 | V8 7.5L | RWD Automatic & Manual & U/K |
| Base | Coupe | 1968, 1971 | L6 4.1L | RWD Automatic & Manual & U/K |
| Base | Coupe | 1968, 1971 - 1972 | V8 5.7L | RWD Automatic & Manual & U/K |
| Base | Coupe | 1968 | V8 6.6L | RWD Automatic & Manual & U/K |
| Base | Hardtop | 1970 | V8 7.5L | RWD Automatic & Manual & U/K |
| Base | Hardtop | 1969 - 1970 | L6 4.1L | RWD Automatic & Manual & U/K |
| Base | Hardtop | 1969 - 1970 | V8 5.7L | RWD Automatic & Manual & U/K |
| Base | Sedan | 1970 - 1971 | V8 7.5L | RWD Automatic & Manual & U/K |
| Base | Sedan | 1968 - 1971 | L6 4.1L | RWD Automatic & Manual & U/K |
| Base | Sedan | 1968 - 1972 | V8 5.7L | RWD Automatic & Manual & U/K |
| Base | Sedan | 1968 | V8 6.6L | RWD Automatic & Manual & U/K |
| Custom | Convertible | 1970 - 1971 | V8 7.5L | RWD U/K |
| Custom | Convertible | 1968 - 1971 | L6 4.1L | RWD U/K |
| Custom | Convertible | 1968 - 1972 | V8 5.7L | RWD U/K |
| Custom | Convertible | 1968 | V8 6.6L | RWD U/K |
| Custom | Coupe | 1971 | V8 7.5L | RWD U/K |
| Custom | Coupe | 1968, 1971 | L6 4.1L | RWD U/K |
| Custom | Coupe | 1968, 1971 - 1972 | V8 5.7L | RWD U/K |
| Custom | Coupe | 1968 | V8 6.6L | RWD U/K |
| Custom | Hardtop | 1970 - 1971 | V8 7.5L | RWD U/K |
| Custom | Hardtop | 1970 - 1971 | V8 7.5L | RWD U/K |
| Custom | Hardtop | 1969 - 1971 | L6 4.1L | RWD U/K |
| Custom | Hardtop | 1969 - 1971 | V8 5.7L | RWD U/K |
| Custom | Hardtop | 1968 - 1971 | L6 4.1L | RWD U/K |
| Custom | Hardtop | 1968 - 1972 | V8 5.7L | RWD U/K |
| Custom | Hardtop | 1968 | V8 6.6L | RWD U/K |
| Custom | Sedan | 1970 - 1971 | V8 7.5L | RWD U/K |
| Custom | Sedan | 1968 - 1971 | L6 4.1L | RWD U/K |
| Custom | Sedan | 1968 - 1972 | V8 5.7L | RWD U/K |
| Custom | Sedan | 1968 | V8 6.6L | RWD U/K |
| SubmodelSUB- MODEL |
Body Style | Years | Engine | Attributes |
|---|---|---|---|---|
| Base | Coupe | 1969 | V8 5.7L | RWD U/K |
| Base | Coupe | 1968 - 1969 | L6 4.1L | RWD Automatic & Manual & U/K |
| Base | Coupe | 1968 - 1969 | V8 5.7L | RWD Automatic & Manual |
| Base | Sedan | 1969 | V8 5.7L | RWD U/K |
| Base | Sedan | 1968 - 1969 | L6 4.1L | RWD Automatic & Manual & U/K |
| Base | Sedan | 1968 - 1969 | V8 5.7L | RWD Automatic & Manual |
| Base | Wagon | 1969 | V8 5.7L | RWD U/K |
| Base | Wagon | 1968 - 1969 | L6 4.1L | RWD Automatic & Manual & U/K |
| Base | Wagon | 1968 - 1969 | V8 5.7L | RWD Automatic & Manual |
| SubmodelSUB- MODEL |
Body Style | Years | Engine | Attributes |
|---|---|---|---|---|
| Base | Wagon | 1970 | V8 7.5L | RWD Automatic & Manual & U/K |
| Base | Wagon | 1968 - 1972 | V8 5.7L | RWD Automatic & Manual & U/K |
| Base | Wagon | 1968 - 1969 | V8 6.6L | RWD Automatic & Manual & U/K |
| Custom | Wagon | 1968 - 1969 | V8 5.7L | RWD U/K |
| Custom | Wagon | 1968 - 1969 | V8 6.6L | RWD U/K |
We offer fast, reliable shipping on all orders:
We want you to be 100% satisfied with your purchase. That's why we offer:
This part comes with a limited lifetime warranty. Warranty begins on the original purchase date.
Warranty does NOT cover:
Fits Years: 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 1979 1980
Fits Models: Apollo, Centurion, Century, Electra, Estate Wagon, GS, GS 350, LeSabre, Regal, Riviera, Skylark, Special, Sportwagon
In operation since 2007. Trusted by over a million DIYers, mechanics, and body shops across all 50 states.
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