DR. WACK S100 19200A Engine Brightener Aerosol - 4.5 oz

Each can Lasts for 1 year

Great results. Small can. For some reason I expected like a normal paint can size but it's about half that size. I will probably buy again

It looks great on the black engine. It has given a very glossy, almost wet look. I will have to see how long the shine will last and whether it will attract more dust. Just be careful not to get it on parts that you don't want slippery. The quantity is not much but if the original engine paint condition is not too bad, you may be able to get away with less spray. For example, I used a wipe to smooth it out on the engine, and that piece of wipe worked on other parts without additional spray.

This is good stuff to spray on your engine after cleaning. Makes the motor look new

The quantity is quite less for the cost although the product is great. Tried it on my iron 883 engine and looks brand new. Lasts for quite a while.