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Colt Cams Stage 4 Cummins Camshaft (Bundle)

Regular Price From Regular Price $735.99

Features:
Good To 4000 RPM

30-35% Smoke Decrease

Great For Large Singles & Compound Turbos

 

This Product Cannot Ship to California

Colt Cams Stage 4 Cummins Camshaft C.346.S-S4

$735.99
  • Drop-In Camshaft
  • Good Up To 4400 RPM
  • Great For Large Singles & Compound Turbos
  • Duration @ .050 - INT. 181 Degrees, Cam Lift 0.280, Lobe Sep. 107.5
  • Duration @ .050 -EXH. 218 Degrees, Cam Lift 0.323
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Available on backorder

Power Driven Diesel 1.30″ Tappet Set 12/24v Cummins 1989-2018

$150.00
Features
  • Complete set of 12 1.30" Tappets
  • Compatible with 1998.5 - 2018 5.9L & 6.7L Cummins
  • Compatible with 1989 - 1998 5.9L Cummins with hybrid pushrods installed as well
  • These 1.30" tappets will easily clear the lift pump lobe on both stock and larger aftermarket 12v camshafts
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Power Driven Diesel Bronze Cam Thrust Plate Retainer

$85.00
Fits: 89-Present 5.9L/6.7L Cummins This Product Cannot Ship to California
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Cummins Cam Retainer

Power Driven Diesel Cam Gear Retainer Cummins 1989-Current

$35.00
Features:
  • Compatible with: Cummins 1989 - to the current year
  • Protects the cam gear from slipping off and damaging your engine.
  • Recommended Torque Spec: 44 ft-lbs
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SKU: 50000000072 Categories: , , , , Tag:

The Colt Cams Stage 4 “Big Stick” C.346.S-S4 Cummins Camshaft gives your 1989-2017 Dodge 5.9L/6.7L Cummins the same great drivability, mid-range torque, horsepower, and bottom end as the Stage 3, but with a larger exhaust profile to give you the max flow on large singles or compounds. This C.346.S-S4 Cummins Camshaft is designed as a drop-in that is good up to 4400 RPM.

Installation Notes:

Follow Cummins installation instructions, use adequate amounts of assembly lube.
Retainer Torque – 44 ft-lbs. Use red loctite.
When using retainer on Common Rail, clearance is required.
Always use new or re-crowned lifters.
Big Stick cast billets require 2nd gen 24V lifters. Cummins Part# 3942565
If using Common Rail lifted with larger head, make sure it clears the fuel pump lobe #5 on 12V engines. CR blocks should be okay but you should still check. If your gear is not pressed on all the way, the lifters could touch.
Extra clearance may be required with aftermarket connecting rods.
Drop-in cam is applicable in MOST cases, you MUST check clearances. Especially if a head has been planed, block decked,valve recessions..etc. Always check clearances before starting.

Break-In Procedure:

Cam lube on all lobes, lifter faces, and oil pump gears.
Oil all bearing journals and lifter barrels.
Always turn engine over by hand before starting, check for clearances and proper timing location.
Fire up to 1800-2000 RPM for 18-20 minutes.
Zinc Additive:
Equally important, most oil companies have taken out a percentage of additives that are meant for anti-scuffing for break-in on flat tappet cams. A zinc additive must be added to your oil before you fire up your engine for the first time.

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