Holley Adjustable Needle and Seat - 0.097 Orifice - Viton - Holley Carburetors Tools This Gate Plate Kit gives

This Gate Plate Kit gives your TCI Outlaw Shifter a P-R-N-OD-3-2-1 Pattern for Forward Pattern 4 Speed Transmissions

Holley Universal Carburetors designed for racing

Balance Bars take the force applied to the pedal and distribute it to the front and rear master cylinders

LP-35 Heavy Duty Load Leveling Helper Springs Ford 11-21 F250/350 2WD/4WD

Deep Aggressive Sound

Holley Adjustable Needle and Seat - 0.097 Orifice - Viton - Holley Carburetors Tools This Gate Plate Kit givesHolley offers a number of needle and seat assemblies for its carburetors. The configuration of the needle and seat assembly and its seat size depend on carburetor application, CFM size and type of fuel bowl used. Operation is simple. Needle movement is controlled by a metal tang on the float arm. Upward movement of the float causes the needle to close the seat; downward float movement causes the needle to open the seat. Seat size determines how much