Home Improvement: 120pc Specbolt Bolt Kit for Yamaha YZ 80 85 125 250. For Maintenance Upkeep and partial Restoration. OEM Spec Fasteners YZ80 YZ85 YZ125 YZ250 - Specbolt
Book: Clymer Yamaha YZ125-490 85-90: Service, Repair, Maintenance (Clymer Motorcycle Repair) - Haynes Manuals N. America, Inc.
Home Improvement: 250pc Specbolt Bolt Kit for Yamaha YZ 80 85 125 250. For Maintenance Upkeep and partial Restoration. OEM Spec Fasteners YZ80 YZ85 YZ125 YZ250 - Specbolt
Single Detail Page Misc: Carburetor Fuel Filter and Free Sticker Fits Yamaha Yz80 Yz85 Yz125 Yz250 Yz465 Yz490 Yz250f Yz450 Yz400 Yz426 Wr250 Wr450 Ttr125 Ttr230 Ttr90 Ttr110 Pw80 Rt100 Rt180 1981-2014 - Visu
Automotive Parts and Accessories: Pivot Works PWFWK-Y03-021 Front Wheel Bearing Kit - Pivot Works
Automotive Parts and Accessories: HID Kit Computer Warning Canceller & Anti Flicker (1 Pair) - (Original Kensun Brand) - Kensun
Automotive Parts and Accessories: K&N KN-142 Yamaha High Performance Oil Filter - K&N Engineering
Single Detail Page Misc: Mishimoto Temperature Gauge Radiator Cap and Keepitroostin Sticker Fits Yamaha Yz80 Yz85 Yz125 Yz250 Yz250f Yz400 Yz426 Yz450 Wr250 Wr400 Wr426 Wr450 1990-2013 - Mishimoto
Automotive Parts and Accessories: Renthal C291 R3-2 O-Ring 520-Pitch 114-Links Chain - Renthal
Home Improvement: 250pc Specbolt Yamaha vintage YZ IT Bolt Kit 125 175 200 250 400 425 465 490 500 Maintenance Restoration YZ125 IT175 IT200 YZ250 IT250 MX360 YZ400 IT400 IT425 YZ465 IT465 YZ490 IT490 WR500 MX DT GT WR - Specbolt
Automotive Parts and Accessories: EBC Brakes FA135X Carbon Graphite Disc Brake Pad - EBC Brakes
Automotive Parts and Accessories: Kensun HID Conversion Kit Universal Single Beam Relay Wiring Harness - H1 H3 H8 H9 H10 H11 9005 9006 5202 880 881 9140 9145 - Kensun
Single Detail Page Misc: Moose 1.6 Bar Engine Radiator Cap and Keepitroostin Sticker Fits Yamaha Yz80 Yz85 Yz125 Yz250 Yz250f Yz400 Yz426 Yz450 Wr250 Wr400 Wr426 Wr450 1990-2013 - Moose
Automotive Parts and Accessories: Renthal C307 R4 ATV Z-Ring 520-Pitch 110-Links Chain - Renthal
Home Improvement: 120pc Specbolt Yamaha vintage YZ IT Bolt Kit 125 175 200 250 400 425 465 490 500 Maintenance Restoration YZ125 IT175 IT200 YZ250 IT250 MX360 YZ400 IT400 IT425 YZ465 IT465 YZ490 IT490 WR500 MX DT GT WR - Specbolt
Automotive Parts and Accessories: Michelin Starcross MH3 Motocross Rear Tire - 110/90-19 - Michelin
Automotive Parts and Accessories: Michelin Starcross MS3 Motocross Front Tire - 80/100-21 - Michelin
Automotive Parts and Accessories: Moto Tassinari Delta 3 Reed Valve System V303-FM - Moto Tassinari
Home Improvement: 150pc Specbolt Yamaha vintage YZ IT Bolt Kit 125 175 200 250 400 425 465 490 500 Maintenance Restoration YZ125 IT175 IT200 YZ250 IT250 MX360 YZ400 IT400 IT425 YZ465 IT465 YZ490 IT490 WR500 MX DT GT WR - Specbolt
Automotive Parts and Accessories: Pro-Wheel Front Rim - 21x1.60 - Silver , Position: Front, Color: Silver, Rim Size: 21 21-KSYSI - Pro-Wheel
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1990 Yz 250 Motor Popular Q&A
Q: What Yamaha yz250 cylinders are interchangable with a 1990?
A: 1988-1991 yz250 motors are completely interchangeable. Some parts like the cylinder head use the same casting from 1988-1996. Note: although interchangeable the... Read More »
Q: Where is the oil check on 1990 YZ250?
A: 750 ML or CC's it's the same thing. Read More »
Q: How good is a 1990 yz 250?
A: if its in good condition and doesn't need too much work i'd say go for it. 2 strokes are easy to maintain and parts can be found just about anywhere. good luck ... Read More »
Q: How much is a 1990 Yamaha YZ 250 worth
A: The trade-in value for a 1990 Yamaha YZ 250 in good condition is about $760. Read More »
Q: What are the head bolt torque specs for a 1990 Yamaha yz 250 26?
A: I could not find that info online, but I have a Read More »