Mutha Thumpr Retro-Fit Hydraulic Roller Camshaft

• Lift: .522"/.509"
• Duration: 291°/311°
• Lobe Separation Angle: 107°
• RPM Range: 2200-5900
  
  Valve Setting: Intake - Hyd, Exhaust - Hyd
  RPM Operating Range: 2200 to 5900
  Cam Grind Number: 291THR7
  Duration Advertised: Intake - 291, Exhaust - 311
  Duration @ .050': Intake - 235, Exhaust - 249
  Valve Lift: Intake - .521, Exhaust - .507
  Lobe Sep. Angle: 107°

  273, 360, 318, AMC, Dodge, Mopar, Plymouth, Dart, Road Runner, Charger, Challenger, 383, 400, 440, 426, HEMI, 426 Wedge, 426 HEMI, RB, B, HEMI, 392, Chrysler, LA

  
  High performance street/strip, needs 9:1 compression, 2500+ stall, intake, gears and headers, 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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