Big Mutha Thumpr Retro-Fit Hydraulic Roller Camshaft Complete Kit

• Lift: .570"/.554"
• Duration: 299°/319°
• Lobe Separation Angle: 107°
• RPM Range: 2300-6100
  
  Valve Setting: Intake - Hyd, Exhaust - Hyd
  RPM Operating Range: 2500 to 6100
  Cam Grind Number: 299THR7
  Duration Advertised: Intake - 299, Exhaust - 319
  Duration @ .050': Intake - 243, Exhaust - 257
  Valve Lift: Intake - .570, Exhaust - .554
  Lobe Sep. Angle: 107°

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

  
  Street/strip, needs 9.5:1 compression, 2800+ stall, intake, gears and headers, very rough 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.

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