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    COMP CAMS PART #SK21-306-4


BRAND NEW IN THE BOX COMP CAMS 270 MAGNUM FLAT TAPPET HYDRAULIC CAMSHAFT, LIFTERS, AND TIMING CHAIN SET FOR BIG BLOCK CHRYSLER ENGINES 383-440.

COMP Cams® Magnum Hydraulic Flat Tappet Cam Kit

COMP Cams® Performance Camshafts
Camshafts are what COMP Cams® is all about.
The cam has long been revered as the "brain" of the engine, opening and closing the valves at the exact precise instant, coordinating the timing of each event to the exact location of the crankshaft and piston. The cam also has the remarkable ability of repeating this process over and over, as many times as necessary, in order to keep the engine running at the peak of its capability. Precise overlap events properly introduce raw fuel and expend exhaust. This provides a highly efficient scavenging process, then repeats the entire process all over again on the next stroke. Even more remarkable, the product we produce at COMP Cams® is a highly modified version of the stock, mass produced camshaft, designed to extract the most performance possible from a given application.
Highly trained engineers, and experienced lobe designers work hand in hand producing better, more refined products on a daily basis. Last years product is no longer the standard by which all others are judged. New and better products must be produced to stay ahead of the maximum performance game. In an industry where 2nd place means 1st loser, there is no margin for error. There is no room for 2nd best. This is where COMP Cams® excels, we design and manufacture the winner’s camshafts.

270H Magnum™ is a great cam for high performance driving in street machines. The 270H has a rough idle in small blocks and a noticeable idle in big blocks. This is the largest cam you can use with a stock torque converter. The 270H will not affect power accessories, but should be used with headers and a 4 BBL. carburetor. This is the perfect cam for cruising.

CAMSHAFT SPECIFICATIONS:

Chrysler 383-440 Hydraulic Flat Tappet Camshaft

APPLICATION CAMSHAFTS

VALVE SETTING

RPM
OPERATING
RANGE

CAMSHAFT PART NUMBER

CAM GRIND NUMBER

DURATION

VALVE LIFT @ 1.5:1

LOBE SEP. ANGLE

ADV.

@ .050”

IN. EX. IN. EX. IN. EX. IN. EX.

Great replacement for 440 with 700-800 CFM or six pack. Noticeable idle in 383. Slight idle in 440. Largest cam w/stock converter.

Hyd

Hyd

1800-5500

21-306-4
single-bolt

270H

270

270

224

224

.470

.470

110°

Recommended Components: Please see our Ebay store
Premium choices are highlighted in yellow.


COMP CAMS HYDRAULIC LIFTERS
#822-16
Included with Kit



COMP CAMS MAGNUM TIMING CHAIN SET
#2104
Included with Kit


COMP CAMS VALVE SPRINGS
#911-16
#924-16


COMP CAMS RETAINERS
#748-16
#741-16


COMP CAMS VALVE LOCKS
#627-16

COMP VALVE SEALS
#504-16
#505-16


COMP CAMS VALVE SPRING KIT
#911-16KIT
#924-16KIT


COMP CAMS PUSHRODS
MEASURE FOR PROPER LENGTH



COMP CAMS ULTRA PRO MAGNUM ROCKER ARMS
#1621-16
#1071-KIT

FREE T-SHIRT WITH YOUR ORDER, PLEASE SPECIFY SIZE IN YOUR CHECKOUT NOTES.

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633 Old Hwy 49 South
Richland, MS 39218
Phone: 601-932-3881
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