Colt Cams “The Big Stick”

Description

Colt Cams – Stage 3 “The Big Stick”

Colt Cams is proud to introduce their latest grinds for the Cummins 5.9 – 6.7L B series engine! They’ve worked long and hard to develop these great new profiles, dyno’ed some 50 different combinations of durations, lobe separation and installed center-lines to come up with the ultimate cam for your Cummins 5.9 – 6.7L. Colt Cams has a large quantity of new cast billets in stock ready for you! Their 5.9 – 6.7L Cummins cams are available in 6 stages. Colt Cams is always willing to customize alternative grinds as well.

Stage 3: Nicknamed the “BIG STICK“. It has gained the most popularity. This cam delivers the strongest mid-range torque and H.P possible, but still has good bottom end and drivability. No mods are required, but we do recommend a set of springs if revving over 3000 rpm.

• Average 2 – 3 MPG increase
• 30 – 35 % smoke decrease
• Approximately 200° EGT drop
• Good to 4000 rpm

At the bottom of this page are the specs for the stock and performance grinds. The secret to the outstanding performance of these cams is their ramp velocity and acceleration.

NOTE: When we say our camshaft is a straight drop in, we mean: In almost all cases.
However, due to many contributing variances in an engine: heads planed, block decked, valve recession etc… any cam including stock, should always be checked for clearance before start up!

NOW AVALIABLE: COLT CAM’S OWN LINE OF NEW TAPPETS, ONLY $160.00  per set!
Their tappets have maximum crown for the best rotation on break in — exclusive to Colt Cams!

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Valve lash all grinds: INT: .010″ EXH .020″ cold.

• Follow Cummins installation instructions, use adequate amounts of assembly lube.
• Retainer torque 44 ft lbs – use red loctite.

CAUTION! IF USING AFTER MARKET CONNECTING RODS,
EXTRA CLEARANCE MAY BE REQUIRED ON CAM CORE!