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Collectors and Restorers of the famous two-stroke dual sport motorcycles from Yamaha from 1968 through the 70's.

East Coast Vintage is a division of Weaver Motorsports, Inc. All motorcycles for sale are pre-owned - we are not franchise holders for any of the above mentioned brands. All vintage motocross bikes are sold AS IS with no warranties written nor implied. Some pictures used on this site are by by Tony Powers and www.robkinsey.com.

Buy a J.D. Power Motorcycle, Snowmobile, ATV, Personal Watercraft Appraisal Guide. Research 1978 Yamaha YZ100E - 98cc prices and values at J.D. Power.

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Lightest Yamaha 1978 YZ100 Tubes - Front & Rear Tire Inner Rubber - 2 pounds lighter! Sale! We have 1978 YZ100 parts & upgrades in stock. Free shipping to the U.S. lower 48 states. …

Please consult your owner's manual to confirm manufacturer specs.

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