Mutha Thumpr Hydraulic Roller Camshaft and Lifter Kit

• Lift: .522"/.509"
• Duration: 291°/311°
• Lobe Separation Angle: 107°
  
  

  Valve Setting: Intake - Hyd, Exhaust - Hyd
  RPM Operating Range: 2200 to 5600
  Cam Grind Number: 291THR7
  Duration Advertised: Intake - 291, Exhaust - 311
  Duration @ .050': Intake - 235, Exhaust - 249
  Valve Lift: Intake - .522, Exhaust - .509
  Lobe Sep. Angle: 107°

  265, 283, 307, 302, 305, 327, 350, 383, 400, 427, L46, L48, L65, LM1, LT-1, L82, L81, LS9, L83, L98, L05, LG3, LG4, LT1, LT4, Camaro, Corvette, Chevelle, Stingray, Silverado, C10, Firebird, Chevrolet, Chevy, Small Block Chevy, Caprice, Malibu, Impala, Nova, 355, GEN1, Monte Carlo, S10

  
  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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