2. ARM, RR.SWING 42301-SA7-0010
3. COLLAR, RR.WHEEL INSIDE 42304-SA2-0000
4. COLLAR, RR.WHEEL OUTSIDE 42305-SA2-0000
5. WHEEL ASS'Y, RR. 42600-SA8-0000
6. WHEEL, RR.CASTING 42601-SA8-0000-M1