We recommend the following links:

http://www.mahindrausa.com/ - The best place to research Mahindra

http://www.landpride.com/ - A leader in tractor implements and attachments

http://www.koykermfg.com/ - Koyker specializes in the manufacturing of front end loaders for virtually every tractor make out there

http://www.hoyetractor.com/index.htm - Hoye Tractor Parts specializes in Yanmar parts with over 40,000 parts in stock. 

http://www.tractorbynet.com/ - The largest tractor forum on the web.  Great info on the Mahindra tractors and other implements.

www.ctoa.net/ldu - Chinese Tractor Owners Association (old site), one of the best places to find information on the Jinma tractors (Frontier).  Be sure to visit their new site as well.

http://www.jinmaparts.com/ - The largest Jinma parts dealer in the U.S.  They have great service and support if you need it.