A. Information For Kobelco BM500 Sprocket:
1. Name: BM500 Drive Tumbler/BM500 Drive Sprocket
2. Material: 35SiMn
3. Warranty time: in stock

B. Package
2pcs BM500 Sprockets/Pallet

C. Delivery
1. Lead Time: in stock
2. by sea or your request.

D. Our products:
Crawler Crane Undercarriage Parts: Crawer Crane Track Shoe, Track Roller, Top Roller, Ider and Sprocket.

E. Undercarriage Parts for Kobelco BM500 Crawler Crane:
Kobelco BM500 Track Shoe,  Kobelco BM500 Track Roller, Kobelco BM500 Top Roller, Kobelco BM500 Idler, Kobelco BM500 Sprocket.