No.DescriptionPriceQuantity
0+ (Unillustrated Parts)  
1+ Crossbeam  
2+ .Mounting bush  
3+ Vee mounting  
4+ Bolt  
5+ Washer  
6+ Wax tipped setscrew  
7+ Spring washer  
8+ Bolt  
9+ Self locking nut  
10+ Reinforcing bracket  
11+ Tie down bracket  
12+ Bolt  
13+ Washer  
14+ Nut  
15+ Spacer tube  
16+ Spring washer  
17+ Lock washer  

The part numbers in the assembly image below relate to the product number in the table. Clicking on the part number will open up the relevant part details.