COMP Cams Xtreme Energy Mechanical Flat Tappet Camshaft - 110 LSA - Small Block Chevy 12-677-4 KCH7477 1999-1999 GMC C2500 Suburban

1999-1999 GMC C2500 Suburban

Vehicle Applications: 1966 thru 1972 Chevrolet Cars 5

Passenger-side kick-out for more horsepower

These billet aluminum water necks are designed for 302-351w Ford engines

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COMP Cams Xtreme Energy Mechanical Flat Tappet Camshaft - 110 LSA - Small Block Chevy 12-677-4 KCH7477 1999-1999 GMC C2500 SuburbanComp Cams Xtreme Energy Mechanical Flat Tappet Camshaft 110 LSA Small Block Chevy Featuring a quicker valve opening, the Xtreme Energy camshaft profile provides increased responsiveness and more area under the lift curve than older, slower grinds. Designed to increase performance without sacrificing driveability and creature comforts, the Xtreme Energy grind family offers gains in torque and horsepower while still delivering adequate vacuum for power