Xtreme Energy 256H Hydraulic Flat Tappet Camshaft Only
Lift .447"/.455"
Duration 256°/368°
RPM Range 1000-5200


• Produces Better Throttle Response
  
• Produces Top Engine Horsepower
  
• Delivers Increased Engine Vacuum
• 1 Year Limited Warranty

  Pontiac; Super Duty; SD; SD455; HO; 455 HO; Trans-Am; Catalina; Firebird; Formula; 421; 455; 400; 428; 350; 265; 301; 370; 389; 301; 287; 317; 347; Ram Air; Ram Air IV; Ram Air III; Bonneville; Grand Prix; LeMans; Parisienne; Grand Am; Century; Regal;

  
  Strong torque through low end and mid-range, good idle.
  

Emissions Note:

This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.

CLICK THIS LINK FOR IMPORTANT CARB & EPA EMISSIONS INFORMATION ABOUT THIS PART