Xtreme Energy Mechanical Roller Camshaft
Big Block Chevy 1965-96
• Lift: .653"/.660"
• Duration: 286°/292°
• Lobe Separation Angle: 110°
• RPM Range: 3000-7000
  
  *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.

  Good in weekend warrior with 3000+ stall converter. Needs good intake and exhaust with low gears.

  Operating Range:	3000-7000 RPM
  Duration Advertised:	286° Intake / 292° Exhaust
  Duration @ .050' Lift:	248° Intake / 254° Exhaust
  Valve Lift w/1.7 Rockers:	.653' Intake / .660' 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

  
  Good in weekend warrior with 3000+ stall. Needs good intake and exhaust with low gears.
  

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.

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