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

improved throttle response and increased performance

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This gauge is actually a computer and a monitor that reads and calculates all the data your vehicle makes available

re 100% UV protected to prevent chalking

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