Nitro Lubricants Products Carb Cleaner - 12 oz. SKU 00020 $6.99 In stock Quantity: 1 Add to Bag Product Details Nitro's powerful sensor safe carb cleaner dissolves gums, varnish, carbon, dirt and grease instantly with powerful flushing action. Cleans automatic chokes, PCV systems, manifold heat valves, carburetor linkages, thermostatic coils and butterfly valves. Improves acceleration and eliminates rough idling and stalling Save this product for later Favorite