COMP Cams

Comp Cams Magnum 270AH; Hyd. Flat Tappet; '58-'98 Chevy Small Block

Name: Comp Cams Magnum 270AH; Hyd. Flat Tappet; '58-'98 Chevy Small Block
Brand: COMP Cams
SKU: 04QK8
Price: 301.55 USD
Availability: InStock

$301.55 USD

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Listed for: Chevrolet Small BlockFitment notes & questions

COMP Cams Magnum 270AH; Hyd. Flat Tappet; '58-'98, listed for Chevrolet. Lifters wear together with the cam lobes, which is why they are usually replaced with the cam.

Quick facts

Brand: COMP Cams
Part type: Lifter set
Listed for: Chevrolet

Specifications

Lifter Type: Hydraulic Flat Tappet
Cam Family: Magnum
RPM Range: 1800-5800
Valve Timing: 0.006
Lobe Separation: 110 °
Intake Centerline: 106°
Valve Lash: Hyd./Hyd.
Duration: 270/270
Valve Lift: 0.47/0.47
Lobe Lift: 0.313/0.313

Listed fitment

1995 - 1996 AM General Hummer Base
1980 - 1991 Avanti II Base
1985 Avanti II GT
1980 - 1981 Buick Century Limited, Sport, Base, Estate
1991 - 1996 Buick Commercial Chassis Base
1980 - 1989 Buick Electra Estate Wagon, Limited, Park Avenue
1989 Buick Electra Park Avenue Ultra
1985 - 1989 Buick Electra T-Type
1980 - 1983 Buick Estate Wagon Base
1985 Buick LeSabre Collector's Edition
1982 - 1990 Buick LeSabre Custom
1985 - 1990 Buick LeSabre Estate Wagon
1982 Buick LeSabre Limited Edition F/E
1980 - 1990 Buick LeSabre Limited, Base
1980 - 1981 Buick LeSabre Sport
1987 Buick LeSabre T-Type
1980 - 1987 Buick Regal Base, Limited
1987 Buick Regal GNX
1986 - 1987 Buick Regal Grand National
1980 - 1981 Buick Regal Sport
1986 Buick Regal T-Type
1980 - 1985 Buick Riviera Base
1982 Buick Riviera Limited Edition
1983 - 1985 Buick Riviera Luxury
1980 Buick Riviera S
1981 - 1985 Buick Riviera T-Type
1983 Buick Riviera XX Anniversary Edition
1991 - 1995 Buick Roadmaster Estate Wagon
1996 Buick Roadmaster Estate Wagon Collector's Edition, Limited Collector's Edition, Collector's Edition
1992 - 1995 Buick Roadmaster Limited, Base
1987 - 1992 Cadillac Brougham d'Elegance, Base
1992 - 1996 Cadillac Commercial Chassis Base, Brougham
1980 Cadillac Eldorado Base, Cabriolet, Biarritz
1986 Cadillac Fleetwood 75, Brougham Commercial Chassis, Brougham d'Elegance, 75 Formal
1986 - 1996 Cadillac Fleetwood Base, Brougham
1980 Cadillac Seville Base, Elegante
2006 - 2009 Cadillac STS Base, V
2008 - 2009 Cadillac STS Platinum
2006 - 2008 Cadillac XLR Base
2008 - 2009 Cadillac XLR Platinum
…and 339 more

Tip: Soak hydraulic lifters in oil before installation and set preload as your engine requires.

View full details

Before you order: Chevrolet Small Block camshaft fitment

The camshaft sets when each valve opens and how far. Its profile shapes how the engine makes power.

Fitment notes

Listed for: Chevrolet Small Block.
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? Message us your vehicle details and we'll double-check fitment before you buy.

Ask about fitment

Plan the whole job

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: Chevrolet Parts · All Camshafts · Engine

Questions about Chevrolet Small Block camshaft

Will this fit my Chevrolet Small Block?

It is listed for the Chevrolet Small Block. Check your year, model, engine and trim against the title and details above. If anything is different, contact us 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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