This is exactly what is included in the kit:-
1 x GEX7201 - Rear Mounting Bracket
1 x GEX7202 - Rear Mounting Bracket
4 x GEX7493 - Cotton Reel
4 x GHF103 - Screw - 5/16 x 1 UNF
12 x GHF332 - Spring Washer - 5/16 UNF
10 x GHF201 - Nut - 5/16 UNF
8 x AHC442 - Spacer
8 x PWZ205 - Flate Washer - 5/16 x 1 UNF
2 x SH604041 - Screw - 1/4 x 1/2 UNF
2 x GHF331 - Spring Washer - 1/4 UNF
1 x GEK1002 - Centre Exhaust Fitting Kit
2 x AHC446SS - Rear Saddle Clip - Stainless
6 x GHF262 - Brass Nut - 3/8 UNF
6 x GHF333 - Spring Washer - 3/8
2 x GEX7196 - O-ring
1 x GEX9013 - Clamp - 2 1/2
1 x GEX9012 - Clamp - 2 3/8