COMP Cams

Comp Cams Camshaft, P8 299Th R7 Thumpr

SKU 51-602-11

MPN cca51-602-11

$608.95 · Available to order

Comp Cams Camshaft, P8 299Th R7 Thumpr

Big Mutha' Thumpr 243/257 Hydraulic Roller for Pontiac 265-455. Street/strip, needs 9.5:1 compression, 2800+ stall, intake, Gears and headers, very rough idle. Distributor Gear upgrade required.

Confirmed vehicle fitment
YearsMakeModelSubmodelDrive
1963–1974PontiacLeMansBase—
1961PontiacTempestLeMans—
1973–1975PontiacGrand AmBase—
1971–1974PontiacGrand SafariBase—
1979PontiacFirebirdEsprit—
1964–1973PontiacGTOBase—
1962–1970PontiacCatalinaVentura—
1977PontiacFirebirdBase—
1966PontiacStar ChiefExecutive—
1958PontiacChieftainSafari—
1973–1979PontiacBonnevilleBase—
1977PontiacFirebirdEsprit—
1961PontiacTempestSafari—
1978–1979PontiacBonnevilleSafari—
1979PontiacGrand LeMansSafari—
1958PontiacSuper ChiefBase—
1967–1974PontiacFirebirdBase—
1970–1974PontiacFirebirdFormula—
1967–1970PontiacExecutiveSafari—
1979PontiacFirebirdFormula—
1959–1979PontiacCatalinaSafari—
1955PontiacChieftainSafari—
1958–1971PontiacBonnevilleBase—
1976–1979PontiacBonnevilleBrougham—
1969–1976PontiacFirebirdTrans Am—
1959–1970PontiacBonnevilleSafari—
1964–1965PontiacTempestCustom—
1976–1979PontiacGrand PrixBase—
1977PontiacVenturaBase—
1970–1974PontiacFirebirdEsprit—
1955–1971PontiacCatalinaBase—
1979PontiacFirebirdTrans Am—
1973–1974PontiacLeMansSafari—
1971–1974PontiacGrandvilleBase—
1976–1977PontiacLeMansBase—
1977PontiacFirebirdFormula—
1955–1958PontiacChieftainBase—
1977PontiacLeMansSafari—
1978–1979PontiacGrand PrixSJ—
1968–1969PontiacTempestCustom—
1964–1967PontiacCatalina2+2—
1978–1979PontiacGrand AmBase—
1975–1977PontiacGrand LeMansBase—
1963–1970PontiacTempestBase—
1973–1979PontiacCatalinaBase—
1974PontiacVenturaGTO—
1967–1970PontiacExecutiveBase—
1971–1972PontiacVenturaBase—
1977PontiacGrand LeMansSafari—
1962–1973PontiacGrand PrixBase—
1969–1970PontiacLeMansSafari—
1971–1972PontiacCatalinaBrougham—
1961PontiacTempestBase—
1979PontiacGrand LeMansBase—
1977–1979PontiacGrand PrixLJ—
1979PontiacLeMansSafari—
1977PontiacVenturaSJ—
1963–1969PontiacTempestSafari—
1975PontiacGrandvilleBrougham—
1960–1961PontiacVenturaBase—
1979PontiacLeMansBase—
1976–1977PontiacGrand SafariBase—
1971PontiacLeMansT37—
1975–1976PontiacGrand PrixSJ—
1955–1966PontiacStar ChiefBase—
1979PontiacFirebirdBase—
1972–1973PontiacLeMansLuxury—
1970–1974PontiacLeMansSport—
1975PontiacGrand PrixLJ—
1976–1977PontiacLeMansSport—
Specifications
CategoryEngine Components
Sub-CategoryCamshafts
UPC00036584313045
CARB ApprovedNo
Prop 65 WarningY
Special OrderYes
Weight9.65 lb
Dimensions (L×W×H)24.6 × 2.8 × 2.7 in