Fits Following Engines: 396 CID Chevy Big Block V8
Fits Following Engines: 402 CID Chevy Big Block V8
Fits Following Engines: 409 CID Chevy Big Block V8
Fits Following Engines: 427 Chevy Big Block V8 (Mark I "Z11")
Fits Following Engines: 427 CID Chevy Big Block V8
Specifications
Low-End RPM
1500
Top-End RPM
5800
Intake Duration at 0.050 In Lift
224°
Exhaust Duration at 0.050 In Lift
224°
Intake Valve Lift
0.510"
Exhaust Valve Lift
0.510"
Advertised Intake Duration
270°
Advertised Exhaust Duration
270°
Lobe Separation
110°
Intake Centerline
106°
Grind Number
270H
Attachment
3-Bolt
Material
Cast Iron
Valve Timing
0.006
Lobe Lift Intake
0.301"
Lobe Lift Exhaust
0.301"
Intake Open BTDC
29°
Exhaust Open BBDC
69°
Intake Close ABDC
61°
Exhaust Close ATDC
21°
Includes
Camshaft
Assembly Lubricant
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
These like compression (9.5:1 & up)
Larger Magnums are a little lazy at low RPM
Product Details
Magnum™ Hydraulic Flat Tappet Camshaft (11-207-3) by COMP Cams®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability. Designed to provide a perfect fit for a hassle free installation, this reliable product can help you get you vehicle back on the road faster and easier.
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Questions and Answers
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