Yeah, i am failing to see where the seller has done anything wrong other than to agree to accept payments. Fuck that noise, if you have to make payments on used parts for a 4 wheeler you may want to reevaluate your priorities. I think his offer to sell off the K&T motor and send the rest of the parts you have payed for is fair. The deal was made in october. You promised to pay for them by 12/25 and didnt. I wouldnt have waited as long as he did to call you out on it.