Edelbrock Performer RPM Camshaft Kit - SB Chevy 283-400 Matte Black 2007-2008 GMC Yukon XL 2500

2007-2008 GMC Yukon XL 2500

#4277 are designed to clear most roller rockers on factory cast iron and Edelbrock cylinder heads

1-1/2 in Cage Mount

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Edelbrock Performer RPM Camshaft Kit - SB Chevy 283-400 Matte Black 2007-2008 GMC Yukon XL 2500Designed for street high performance applications, Performer RPM cams provide power from 1500 to 6500 rpm. These hydraulic lifter camshafts are dyno matched to Performer RPM manifolds for high rpm horsepower while still maintaining acceptable low end torque. With 10 to 12 inches of manifold vacuum at idle, Performer RPM cams have more lift and duration than most street camshafts. In the manifold section you'll find horsepower graphs showing the power