If you have a need . . . . .Tri-Nel has the solution!

Tampier Throttle Quadrant


In order to make a better and safer product, we have taken some liberties with Mr. Tampier's original design.


  • Tri-Nel throttle is machined from billet 6061-T6 aluminum and anodized for added protection
  • Center bushings are bronze oil-lite for long life
  • Tension bolts and thumb screws are manufactured from 3/16 stainless steel
  • The tension thumb screws are equiped with a 4-40 soft tipped set screw so drag on the thumb screw cap can be adjusted to prevent them from backing off due to vibration
  • All nuts are Ny-lock with Blue Loctite for added protection

Tampier Throttle

Cost - $585.00 plus shipping*

*all shipping is figured for the Continental United States.  Please contact us for additional shipping options and costs.