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in conjunction with rotary dials
Supporting the advance assembly is a hardened
Precision machine work and quality materials put JOES A-Arms in a class of their own
68-74 Nova/Apollo/Ventura/OmegaHolley has been the undisputed leader in fuel systems for over 100 years
Quick Fuel W.O.T. switch for QFT, PROFORM, Holley HP H778003XXXL in conjunction with rotary dialsW. 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