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COMP Cams

Comp Cams CS 270S-10

Comp Cams CS 270S-10

Regular price $318.03 USD
Regular price Sale price $318.03 USD
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CS 270S-10 by COMP Cams. Check the part number and details below against what you are replacing. The camshaft sets when each valve opens and how far. Its profile shapes how the engine makes power.

Quick facts

  • Brand: COMP Cams
  • Part type: Camshaft

Specifications

  • RPM Range: 1500 to 5500
  • Valve Timing: 0.015
  • Lobe Separation: 110°
  • Intake Centerline: 106°
  • Valve Lash: 0.022
  • Duration: 270
  • Valve Lift: 0.468
  • Lobe Lift: 0.313

Listed fitment

  • 1995 - 1996 AM General Hummer Base
  • 1980 - 1991 Avanti II Base
  • 1985 Avanti II GT
  • 1980 Buick Century Estate, Limited, Sport, Base
  • 1991 - 1996 Buick Commercial Chassis Base
  • 1980 Buick Regal Limited, Base, Sport
  • 1992 - 1995 Buick Roadmaster Base, Limited
  • 1991 - 1995 Buick Roadmaster Estate Wagon
  • 1996 Buick Roadmaster Estate Wagon Collector's Edition, Limited Collector's Edition, Collector's Edition
  • 1990 - 1992 Cadillac Brougham Base, d'Elegance
  • 1992 - 1996 Cadillac Commercial Chassis Brougham, Base
  • 1993 - 1996 Cadillac Fleetwood Brougham, Base
  • 1980 - 1982 Checker Marathon Base, Deluxe
  • 1955 - 1970 Chevrolet Bel Air Base
  • 1955 Chevrolet Bel Air Beauville, Nomad
  • 1958 - 1966 Chevrolet Biscayne Base
  • 1969 - 1994 Chevrolet Blazer Base
  • 1992 - 1993 Chevrolet Blazer Cheyenne
  • 1987 Chevrolet Blazer Custom Deluxe
  • 1991 - 1994 Chevrolet Blazer Nevada
  • 1988 - 1991 Chevrolet Blazer Scottsdale
  • 1987 - 1994 Chevrolet Blazer Silverado
  • 1994 Chevrolet Blazer Silverado Sport
  • 1969 - 1971 Chevrolet Brookwood Base
  • 1980 Chevrolet C10 Big Ten
  • 1975 - 1981 Chevrolet C10 Cheyenne
  • 1975 - 1980 Chevrolet C10 Custom Deluxe
  • 1975 - 1986 Chevrolet C10 Custom, Scottsdale, Silverado
  • 1981 Chevrolet C10 Deluxe
  • 1963 - 1973 Chevrolet C10 Pickup Base
  • 1970 - 1974 Chevrolet C10 Suburban Base
  • 1981 - 1986 Chevrolet C10 Suburban Custom
  • 1975 - 1980 Chevrolet C10 Suburban Custom Deluxe
  • 1981 Chevrolet C10 Suburban Deluxe
  • 1975 - 1986 Chevrolet C10 Suburban Silverado, Scottsdale
  • 1990 - 1993 Chevrolet C1500 454 SS
  • 1989 - 1995 Chevrolet C1500 Base
  • 1988 - 1992 Chevrolet C1500 Scottsdale
  • 1988 - 1995 Chevrolet C1500 Silverado, Cheyenne
  • 1990 - 1995 Chevrolet C1500 WT
  • …and 330 more

Tip: Follow the cam break-in procedure for flat-tappet cams, and use assembly lube on the lobes.

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About this camshaft

A cam change usually goes together with matching lifters, springs and break-in oil.

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? Send us your year, make, model, engine and trim and we'll check before you order.

Ask about fitment

Parts that usually go with it

  • Lifters. New lifters on a new cam, especially flat tappet.
  • Valve springs. Match springs to the cam lift.
  • Timing set. A fresh timing set keeps cam timing accurate.

More for your car: All Camshafts · Engine

Questions about camshaft

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 valve springs with a new cam?
If the cam has more lift than stock, matching springs are usually needed. Check the cam card from the brand.
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.
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