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COMP Cams Big Mutha Thumpr Camshaft BUICK LESABRE


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Part #: 91-602-5
Notes: Big Mutha Thumpr Camshaft
MSRP: $248.26
Your Price: $182.48
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Specs

Exhaust Duration 305
Exhaust Duration @ .050 in. 249
Exhaust Valve Lift(in) 0.475
Intake Duration 287
Intake Duration @ .050 in. 235
Intake Valve Lift(in) 0.490
Lifter Type Hydraulic Flat Tappet
RPM Range 2200-7000
Usage Street/Strip

This Item Also Available In

Part Number Price Notes & Specs
91-601-5 $182.48 Notes Mutha Thumpr Camshaft
Exhaust Duration 305
Exhaust Duration @ .050 in. 249
Exhaust Valve Lift(in) 0.475
Intake Duration 287
Intake Duration @ .050 in. 235
Intake Valve Lift(in) 0.490
Lifter Type Hydraulic Flat Tappet
RPM Range 2200-7000
Usage Street/Strip
91-600-5 $179.03 Notes Thumpr Camshaft
Exhaust Duration 297
Exhaust Duration @ .050 in. 241
Exhaust Valve Lift(in) 0.465
Intake Duration 279
Intake Duration @ .050 in. 227
Intake Valve Lift(in) 0.478
Lifter Type Hydraulic Flat Tappet
RPM Range 2000-7000
Usage Street/Performance

All Fitments

BUICK
Year Model SubModel Cylinders Liter Aspiration Eng Desg. Fuel Notes
1957 - 1958 CENTURY ALL ALL ALL ALL ALL ALL
1959 - 1966 ELECTRA ALL ALL ALL ALL ALL ALL
1965 - 1966 GRAN SPORT ALL V8 6.6 ALL ALL ALL
1959 - 1963 INVICTA ALL ALL ALL ALL ALL ALL
1959 - 1959 LESABRE ALL V8 6.0 ALL ALL ALL
1960 - 1963 LESABRE ALL ALL ALL ALL ALL ALL
1964 - 1964 LESABRE ALL V8 6.6 ALL ALL ALL
1964 - 1964 LESABRE ALL V8 7.0 ALL ALL ALL
1958 - 1958 LIMITED ALL ALL ALL ALL ALL ALL
1963 - 1965 RIVIERA ALL ALL ALL ALL ALL ALL
1966 - 1966 RIVIERA ALL V8 7.0 ALL ALL ALL
1957 - 1958 ROADMASTER ALL ALL ALL ALL ALL ALL
1965 - 1966 SKYLARK ALL V8 6.6 ALL ALL ALL
1957 - 1958 SPECIAL ALL ALL ALL ALL ALL ALL
1957 - 1958 SUPER ALL ALL ALL ALL ALL ALL
1963 - 1966 WILDCAT ALL ALL ALL ALL ALL ALL

Product Description

Thumpr Camshafts

  • Three unique cam designs for each application that deliver excellent horsepower gains and broad torque curve; perfect choice for muscle cars and street rods
  • Early intake valve opening and long exhaust duration create optimum overlap for powerful, hard-hitting exhaust note
  • Best with aftermarket converters and more rear gear

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