Up for sale is an OEM swingarm removed from a 1979 Yamaha MX100.

This is an original factory Yamaha rear suspension component, ideal for replacing a damaged swingarm or completing a restoration.

Fitment:

Fits 1979 Yamaha MX100
May fit additional MX100 model years – buyer to verify compatibility

Details:

OEM Yamaha swingarm assembly
Factory rear suspension component
Mounting points intact
Includes part shown only

Condition Notes:

Shows normal wear from age and use
No cracks or weld repairs observed
Bearings/bushings condition unknown
Surface wear, scratches, and patina consistent with vintage motocross use
Ready for rebuild or installation

Shipping

Flat Rate Shipping: $12.95
Ships within 1 business day
Carefully packaged to prevent damage

Return Policy

30-day returns accepted. Buyer pays return shipping.

Keywords

1979 Yamaha MX100 swingarm, MX100 rear swing arm, Yamaha MX100 suspension parts, Yamaha OEM MX100 parts, vintage Yamaha motocross swingarm, MX100 restoration parts, Yamaha dirt bike frame parts, classic Yamaha suspension components