Small Engines (Lawn Mowers, etc.): Briggs and stratton shaft size

Question
Do you know of a collar or bushing to increase shaft size from 3/4 to 7/8. New water pump for pressure washer needs larger shaft. Engine is a 7 hp briggs and stratton. Thank you for your help

Answer
Look at this:

http://www.smallenginewarehouse.com/Sleeve-34-1x220.html


Something like this?

http://www.ebay.com/itm/3-4-to-1-inch-w-Step-Key-Gas-Engine-pulley-Crank-Shaft-S

My bet is you will have to contact the seller and have a custom sleeve built...he advertises custom sleeves.

Eric