Quick Fuel W.O.T. switch for QFT, PROFORM, Holley HP 203218 21 x 12 x 9

21 x 12 x 9

The wire uses a 500 ohms per foot Ferro-Spiral core developed for performance use

Extremely high dry boiling point helps prevent vapor lock and brake fade during hard use

Melling 68-77 350 Pontiac Pump M54DS

7/16" rocker thread and a 2

Quick Fuel W.O.T. switch for QFT, PROFORM, Holley HP 203218 21 x 12 x 9W. O. T. Nitrous switch. Fits QFT(R), PROFORM(R), and Holley(R) 4150 style carburetors. Requires adjustable secondary pump cam bracket to engage switch (QFT P N 63 2). Powder coated red for durability and great looks. Comes with detailed instructions and mounting hardware. Quick Fuel Technology Nitrous Switch 4150 Carbs 600 1 Wide Open Throttle Switch Nitrous Activation Spring loaded Lever Momentary Plastic BlackProduct Description: Nitrous Micro