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$296.99
$293.99
COMP Cams 08-420-8 Magnum Hyd. Roller Camshaft, Chevy S/B
COMP Cams 08-420-8 Magnum Hyd. Roller Camshaft, Chevy S/B
305 Chevy Small Block V8, 350 Chevy Small Block V8, Hydraulic Roller Tappet Camshaft Type
Factory Shipped
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COMP Cams 08-420-8 Magnum Hyd. Roller Camshaft, Chevy S/B
We estimate this item will ship on or before November 26th.
Part # 282084208
$293.99
$296.99
each
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Important Messages:
- This item ships directly from the manufacturer. It may take an additional 3 business days for COMP Cams to ship this item.
- Get FREE shipping when your order includes this item and exceeds $99! Ground shipping only in the contiguous US.
- This item ships via Ground Shipping only. Expedited and Air shipping options are not available.
Details
Camshaft Type:
Hydraulic Roller Tappet
RPM Range:
1800 to 5000
Intake Duration:
270
Exhaust Duration:
270
Lobe Separation:
110 °
Grind Number:
CS 270H-R10
Intake Duration @ .050" Lift:
215
Exhaust Duration @ .050" Lift:
215
Intake Valve Lift w/ Rocker Arm Ratio:
0.5"
Exhaust Valve Lift w/ Rocker Arm Ratio:
0.5"
MFG. Part #:
08-420-8
GTIN Code:
036584780014
Computer-Controlled Compatible:
No
Valve Springs Required:
Yes
Sold in Quantity:
Each
Info
COMP Cams Magnum 270HR-10 Camshaft for Small Block Chevrolet Carbureted Engines Originally Equipped with Hydraulic Roller Cams.
Magnum. Mild street performance, Slightly noticeable idle, Needs aftermarket intake, headers, 3.40-4.10 gears. Hydraulic Roller - Magnum: Mild street performance, slightly noticeable idle. Needs 3.40-4.10 gears.
- Great high RPM power
- Easy on valve train parts
- Can be used with mild ratio rocker arms & traditional performance valve springs
- Best with aftermarket converter & 9.5:1+ compression
Application
1987-98 Chevy 305-350
Some parts are not legal for use in California or other states with similar laws/regulations
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Reviews
Q & A
Videos
-
What happens when you advance or retard a camshaft? In this tech article, we explain the pros and cons of installing your cam straight up, advancing or retarding.
-
Learn the basics to engine performance like; how does a cam work? What is Valve lift, duration, lobe separation angle, and cam profiles? Afterwords selecting the right camshaft will be less of a guessing game!