Yamaha Cast Wheel Equipped Models Catalog (Published in 1978, A4 size, 12 pages total) - Models: Yamaha XS750Special, GX400SP, GX250SP - Feature: Yamaha Cast Wheel - Type: New car catalog - Description: This is a catalog for Yamaha models equipped with cast wheels from 47 years ago. These were special models featuring cast wheels on three models that were, at the time, popular with enthusiasts. The catalog is in relatively good condition, with some minor paper discoloration and some rust on the staples, which was common at the time.