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Competition Cams

Competition Cams 12-224-4 Magnum Camshaft 294S-10

Part # COM12-224-4 Be the first to write a review

Magnum 248/248 Solid Flat Cam Compatible with Chevrolet Small Block

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Competition Cams 12-224-4 Magnum Camshaft 294S-10

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  • Magnum Mechanical flat tappet camshaft.
  • Fits 1955-1998, 265-400 cu.in. Chevrolet V8.
  • RPM range: 2,500 to 6,500 rpm
  • Duration at .050" lift: 248/248 (int/exh)
  • Valve lift with 1.6 rockers: .525"/.525" (int/exh)
  • Very rough idle, needs headers, 3000+ stall converter

Features:

  • Great high rpm power
  • Easy on valve train parts
  • Can be used with mild ratio rocker arms and traditional performance valve springs
  • Really need converter and gear change
  • This Camshaft Series likes compression (9.5:1 & up)
  • Larger Magnums are a little lazy at low rpm
Advertised Exhaust Duration294
Advertised Intake Duration294
Brand Competition Cams
Camshaft StyleSolid Flat Tappet
Emission Code4
Exhaust Duration (at .050 inch Lift)248
Exhaust Valve Lift(w/ Factory Rocker Arm Ratio)0.525
Intake Duration (at .050 inch Lift)248
Intake Valve Lift (w/ Factory Rocker Arm Ratio)0.525
Lobe Separation (degrees)110
Operating RPM Range2500-6500
Product TypeCamshafts
UPC036584540052
Manufacturer Part Number12-224-4
Part NumberCOM12-224-4
4

This part is legal for sale or use on Racing Use Only Vehicles

The following vehicles are considered Racing Use Only Vehicles:

  • Racing Use Only Vehicles are vehicles that are used exclusively for competition that are not registered and that may never be used on the street.

WARNING: It is against the law to install this part on an Emissions Controlled Vehicle

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