Description
W.O.T. Nitrous switch. Fits QFT (R), PROFORM (R), Race Series Brawler (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.
Made in the USA!






