Mutha' Thumpr Hydraulic Flat Tappet Camshaft
Lift .506"/.491"
Duration 287/305
RPM Range 2200-6100


• 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

  Buick 400; 430; 455; Buick V8

  
  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.

CLICK THIS LINK FOR IMPORTANT CARB & EPA EMISSIONS INFORMATION ABOUT THIS PART