Cleaners for your kart & engine by Boston Lubricants.
Carby Cleaner - removes varnish, oil, gum, sludge & deposits. High pressure spray that dries quickly without leaving a film
Brake Cleaner - removes brake fluid, oil & contaminants. It has fast acting & acetone free. Will not affect rubber & plastic parts of the brake system.
Engine Degreaser - an easy to use solvent based degreaser. It is fast acting, spray on cleaner.