• COMP Cams Valve Lock Machd Stl 7Deg Sng 641-1
  • COMP Cams Valve Lock Machd Stl 7Deg Sng 641-1
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COMP Cams

COMP Cams Valve Lock Machd Stl 7Deg Sng 641-1

COMP Cams Valve Lock Machd Stl 7Deg Sng 641-1

$7.95 USD
$7.95 USD
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  • Free fitment check before you order

Valve Lock Machd Stl 7Deg Sng 641-1 from COMP Cams. The part number and specifications are listed below. Weak springs let valves float, which costs power and can damage the engine.

Quick facts

  • Brand: COMP Cams
  • Part type: Valve spring set

Listed fitment

  • 1972 Buick Centurion Base
  • 1979 Buick Century Custom, Special
  • 1980 - 1981 Buick Century Estate, Base
  • 1979 - 1981 Buick Century Limited, Sport
  • 1974 Buick Electra 225, 225 Limited, 225 Custom
  • 1980 Buick Electra Park Avenue, Limited, Estate Wagon
  • 1973 - 1980 Buick Estate Wagon Base
  • 1974 - 1980 Buick LeSabre Base
  • 1975 - 1978 Buick LeSabre Custom
  • 1977 Buick LeSabre Custom Sport
  • 1979 - 1980 Buick LeSabre Limited
  • 1974 Buick LeSabre Luxus
  • 1978 - 1980 Buick LeSabre Sport
  • 1979 - 1981 Buick Regal Limited, Base, Sport
  • 1974 Buick Riviera Base
  • 1977 Buick Skylark SR, Base, S
  • 1975 Oldsmobile 98 Regency, Luxury
  • 1975 Oldsmobile Custom Cruiser Panel, Base
  • 1974 Oldsmobile Cutlass S, Base
  • 1974 Oldsmobile Cutlass Supreme Cruiser, Base
  • 1979 Oldsmobile Delta 88 Royale, Base
  • 1972 - 1974 Oldsmobile Toronado Base
  • 1972 - 1975 Oldsmobile Toronado Brougham
  • 1975 Oldsmobile Toronado Custom
  • 1957 - 1981 Pontiac Bonneville Base
  • 1976 - 1981 Pontiac Bonneville Brougham
  • 1959 - 1962 Pontiac Bonneville Custom
  • 1959 - 1981 Pontiac Bonneville Safari
  • 1964 - 1967 Pontiac Catalina 2+2
  • 1955 - 1981 Pontiac Catalina Base
  • 1971 - 1972 Pontiac Catalina Brougham
  • 1959 - 1981 Pontiac Catalina Safari
  • 1962 - 1970 Pontiac Catalina Ventura
  • 1957 Pontiac Chieftain Custom Safari Transcontinental, Custom Safari
  • 1955 - 1958 Pontiac Chieftain Safari, Base
  • 1967 - 1970 Pontiac Executive Safari, Base
  • 1967 Pontiac Firebird 326
  • 1968 - 1969 Pontiac Firebird 350
  • 1969 Pontiac Firebird 350 HO
  • 1967 - 1981 Pontiac Firebird Base
  • …and 39 more

Tip: Check installed height and coil bind against the spec from the brand before you start the engine.

View full details

About this valve spring set

Springs are matched to the cam lift and rpm range, so they are often changed with a cam.

Fitment notes

  • Specs, lead time and warranty come from COMP Cams and can change. The details above this guide are the latest we have.

Not sure it fits? Tell us exactly what you drive and we'll confirm fitment first. It's free and saves a return.

Ask about fitment

Parts that usually go with it

More for your car: All Valve Springs · Engine

Questions about valve springs

Will this fit my car?
Check the title and details above for the vehicles and part number it is listed for. If you are not sure, contact us with your year, make, model, engine and trim and we will confirm fitment before you order.
Do I need new springs with a new cam?
If the new cam has more lift, usually yes. Match them to the cam card.
Where do specs and warranty details come from?
From COMP Cams. Each brand sets its own specs, lead times and warranty terms, and they can change. The product details above are the latest we have.
More parts for this car
All COMP Cams