Customers will be mailed a receipt and shipping instructions within 24 hours of purchase. You are looking at engine rebuilding services by Miller ATV Cycle, LLC. We build 100 engines per year, from 250cc to 700cc. Others may copy our listings, but they cannot copy our knowledge. This base price includes the following: Tearing down and splitting cases of your YFZ engine. Inspecting all parts Cleaning all parts Checking all bearings Complete engine gasket set (standard bore only) Complete engine seal set New crankshaft assembly with main bearings New Piston - compression of your choice up to 13.5:1. (standard bore only) New cylinder New valve seals New timing chain New clutch kit NGK spark plug Hi Flo oil filter Resurfacing cylinder Resurfacing Head Polishing cam journals if needed Shimming valves ADDITIONAL SERVICES: Please browse my store for additional services such as port polish, combustion chamber work, valve seat cutting, cylinder head shaving, cam journal repair, or powder coating engine parts. SHIPPING: I do not recommend shipping your engine in a cardboard box. PLEASE ship your engine in a 60 quart Igloo cooler on wheels with the lid screwed shut. I have included a photo of the cooler for your reference. *** Sorry but I cannot be held liable for shipping damages in either direction. We ship about 100 engines per year, each one is packaged carefully. PLEASE ship your engine in a 60 quart Igloo cooler on wheels with the lid screwed shut. *** TURN AROUND TIME: Build time will be based on the amount of damage / parts needed for your engine. Some specialized parts may take longer to receive. Or if you want a used part (such as an engine case) I will need time to hunt it down. I do believe in prompt service and excellent communication. WHAT YOU CAN EXPECT: ? Prompt service ? Excellent Communication ? Pictures of your project sent via text ? Excellent prices on needed parts ? Honesty ? Safe return shipping? WARRANTY INFORMATION A 30 day limited warranty will begin the day you receive your engine back from us. Miller ATV Cycle, LLC. Servicing all #kx250 #kx125 #cr250 #cr125 #yz250 #yz125 #rm250 #banshee350 #yfz450 #yz450f #yz250f #trx450r #crf450r #crf250r #ltr450 #rmz450 #motorcycles #kfx450r #kx450f #kx250f #z400 #4stroke #2stroke #dirtbikes #yfz450r #trx450er #motorcycle #raptor700 #atv #dirtbike