- .100″ Valve Clearance Required
- Good Up To 5000 RPM
- Great For Large Singles & Compound Turbos
- Duration @ .050 – INT. 199 Degrees, Cam Lift 0.323, Lobe Sep. 108
- Duration @ .050 -EXH. 218 Degrees, Cam Lift 0.323
Installation Notes:
Follow Cummins installation instructions and use adequate amounts of assembly lube.
Retainer Torque – 44 ft-lbs. Use red Loctite.
When using retainers on a Commonrail, clearance is required.
Always use new or re-crowned lifters.
Recommended for use with Colt Cams Tappets 1.45″.
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.
Recommended for use with Wagler or Carrillo Connecting Rods.
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.
Minimum of 1600 PPM ZDDP (Zinc Additive) Recommended for Break-In. Shop 2200 PPM ZDDP Power Driven Diesel Engine Oil here.
Not available for sale in the state of California
Orders for this item with shipping to California will automatically be canceled and refunded.
C.349.S-S5
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