Big Mutha Thumpr Hydraulic Roller Camshafts
• Lift: .450"/.450"
• Duration: 281°/314°
• Lobe Separation Angle: 109°
• RPM Range: 750-6800
  
  Valve Setting: Intake - Hyd, Exhaust - Hyd
  RPM Operating Range: 750 to 6600
  Cam Grind Number: TH273LL
  Duration Advertised: Intake - 273, Exhaust - 306
  Duration @ .050': Intake - 234, Exhaust - 254
  Valve Lift: Intake - .450, Exhaust - .450
  Lobe Sep. Angle: 109°

  Ford; Modular; 3-Valve; Mustang; Mustang GT; SN95; 3V; Mercury

  
  Extremely rough idle, needs stroker motor and/or ported heads. Major hp gains to 6800 RPM. Best with 3.73+ gears and 2500 stall. Compatible with stock valve springs, requires cam phaser upgrade.
  

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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