Carb Carburettor 37PICT3 up to 1776ccCarb Carburettor 37PICT3 up to 1776cc 37mm Big Bore PICT Carburettor Provides an excellent alternative to expensive Carb and manifold conversions Simply bolt this new Carburettor onto your original stock manifold for an instant increase in horsepower and torque Highly recommended for engines with any of these performance upgrades, or combination of: free flow exhaust system or header, high ratio rocker arms, performance camshaft, and or increased CC's