Xtreme Energy Mechanical Roller Camshaft Complete Kit
Big Block Chevy 1965-96
• Lift: .660"/.666"
• Duration: 292°/298°
• Lobe Separation Angle: 110°
• RPM Range: 3200-7200
  
  *Note: In order to use these camshafts in 1965-66 396/427ci blocks, it is necessary to machine a 3/16' wide x 7/64' deep groove in the rear main journal of the cam to allow oil flow to the top of the engine.

  ** Note: Requires thrust button & wear plate.

  Best for Pro Street. Needs good intake and exhaust, 11:1 compression or more and 3500 stall converter.

  Operating Range:	3200-7200 RPM
  Duration Advertised:	292° Intake / 298° Exhaust
  Duration @ .050' Lift:	254° Intake / 260° Exhaust
  Valve Lift w/1.7 Rockers:	.660' Intake / .666' Exhaust
  Valve Setting:	.016' Intake / .018' Exhaust
  Lobe Separation Angle:	110°

  Chevelle, Camaro, Corvette, Stingray, Silverado, C10, Firebird, Chevrolet, Big Block, Chevy, BBC, 454, 427, 502, 396, Caprice, Malibu, Impala, Nova, Monte Carlo, S10, 572

  
  Best for Pro Street. Needs good intake and exhaust, 11:1+ compression and 3500+ stall.
  

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