COMP Cams Valve SpringFord 4.6/5.4L tag3 2011-2014 GMC Sierra 2500 HD

2011-2014 GMC Sierra 2500 HD Denali DIESEL Crew Cab Pickup

2009-2010 Dodge Ram 1500 96

increase power and add durability by backdating your Cummins to a CP3 with a conversion kit from BD Diesel

Flows up to 80% better than stock

improved throttle response and increased performance

COMP Cams Valve SpringFord 4.6/5.4L tag3 2011-2014 GMC Sierra 2500 HDWith a . 500" maximum lift, these Beehive Valve Springs were designed for Ford 4. 6L Modular 4 Valve engines. COMP Cams Beehive Valve Springs deliver increased valve train stability and a much lighter valve train. This is achieved with less spring pressure for better valve control and reduced weight of both the spring and retainer. The unique Beehive shape handles valve train stress more efficiently to eliminate damaging harmonics and increases high