A 87 trx250?!? LOL! Well that’s kinda strange bc it says it’s 281 cm ? Is it even possible to put a 300 top end on a 250 bottom end? Because I have looked at your pictures and that is what it says the numbers are. I still have my 88 300 motor, had no clue what year it was or I would’ve never swapped it out.wow I can’t believe I’ve done all this work for nothing though that really sucks. Thanks for helping me out though guys. And the frame is an 88 too after I looked it up, apparently the guy I bought this from has no idea what he has.So very important that you check the VIN regarding your saying it’s a 96 TRX300; you said the 1988 engine ran in it?
Okay so anyway see the parts link in my sig block? Click the rocky mtn link and select atv, then year, then you’ll see a list of quads with VINs. Search for your VIN and wallah you can determine your model year frame.
1988 project check this man out!