The XK120 parts book lists 11 gas tank felts: 1)C4161 4 x 32, 1)C4162 1 1/2 x 27, 2) C4163 1 1/2 x 18, 5) C4163 1 1/2 x 12, and 2) C4199 2 1/2 X 6. How and where do they go? Phone: 610 960 1652 Thanks Steven
