spring seat ultra low 20mm 900027 900008
spring seat low 50mm 900017 900028
spring seat medium 75mm  900025  900073
spring seat high 100mm  900015 900074


York/YTE type mechanical Suspension ( Both overslung type and underslung type)

1. Overlung and underslung type

2. The leaf spring could be 75mm and 90mm

3. The axle beam could round and square, the size is 5'' and 6''

4. Axle spacing: 1300m, 1310mm, 1360mm ,1540mm

5. Axle beam size: 5'' and 6'' / 127mm and 150mm

6. One-axle, tandem, tri-axle are optional

Please see the following casting parts pictures: