Big Mutha Thumpr Hydraulic Roller Camshaft
• 1987-1998 Small Block Chevy 262-400ci V8
• OE Roller Camshaft Only
• Lift: .533"/.519"
• Duration: 299°/319°
• Lobe Separation Angle: 107°
• RPM Range: 2500-6200
  
  
• 3 Grinds To Fit All Of Your Performance Needs
  
• Unique Design
  
• Maximizes Sound And Mid To High RPM Power
  
• Ensures Safe Piston-To-Valve Clearance
  
• Proven To Generate 25+ RWHP Gains
  
• Does Not Compromise Durability
  
• 1 Year Limited Warranty

  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

  
  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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