depends... most yards that riding mowers are used on are $50.00 & up depending on size
2 21inch blades.
sae 30
Match the old one that you took out. If it is missing already home improvement stores have an assortment of lengths and diameters.
Prices for riding mowers vary widely, depending on brand and features. Walmart has a riding mower for just under $700. Home Depot has a Poulan model for about $900. Used models would be lower than that.
try a company called Grasshopper. they are near chelmsford,Essex.
You can find used riding lawn mowers on ebay and at any location that sells used lawn mowers. You can also find used lawn mowers at yard sales and state sales.
What ever they want to pay average 350 good perfect contion
Any high quality automotive Automatic Transmission Fluid will work.
Durable riding lawn mowers can be found in almost any home improvement store like home depot,lowes,and if those stores don't have cheap lawn mowers you can always go on a online site were you can buy a partly used riding mower a eBay for buy it now or Craigslist
check craigslist in your area.... just search riding mowers. good deals. like a local eBay except free to sell & buy off of
Not necessarily, adding duel exhaust will not increase the performance of a mower. It would require the exhaust port to be bigger and require a bigger pipe to be used.