COMP CAMS 286 MAGNUM

COMP CAMS 286 MAGNUM
Part Number: 11-318-4
Retail: $159.99 Sale Price: $129.88

COMP CAMS PART NUMBER #11-318-4
 
BRAND NEW IN THE BOX COMP CAMS 286 MAGNUM FLAT TAPPET HYDRAULIC CAMSHAFT FOR BIG BLOCK CHEVY 396-454 ENGINE.
 
COMP Cams® Magnum Hydraulic Flat Tappet Camshaft
 
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.
 
286H Magnum™ is a design to fill in the gap between the 280H and 292H. Designed for serious street machines and bracket racers. With a rough idle and lower vacuum signal, this is not an average street cam. At least a 2500 RPM converter must be used, but a 3000 is recommended.
 
CAMSHAFT SPECIFICATIONS:

Big Block Chevy 396-454 Hydraulic Flat Tappet Camshaft

APPLICATION CAMSHAFTS

VALVE SETTING

RPM
OPERATING
RANGE

CAMSHAFT PART NUMBER

CAM GRIND NUMBER

DURATION

VALVE LIFT @ 1.7:1

LOBE SEP. ANGLE

ADV.

@ .050”

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

HYDRAULIC FLAT TAPPET: Needs 9.5:1 compression, 2800+ stall, headers, and lower gears. Choppy idle.

Hyd

Hyd

2200-6200

11-318-4

286H

286

286

236

236

.556

.556

110°