928 Wheel and Tire Fitment Chart |
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Have a size not listed? POST HERE |
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Wwidth |
Woffset |
Wdia |
tire |
Tratio |
Tdia |
spacer |
Wout |
Win |
Tout |
Tin |
Notes |
A |
B |
C |
D |
E |
F |
G |
H |
I |
J |
K |
L |
M |
Y |
X |
Name |
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7 |
65 |
16 |
225 |
50 |
24.9 |
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23.9 |
153.9 |
47.5 |
177.5 |
1,2 |
X |
X |
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phone dial/S-slot |
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* |
Widest known to fit |
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7 |
65 |
16 |
225 |
50 |
24.9 |
21 |
44.9 |
132.9 |
68.5 |
156.5 |
1,2 |
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X |
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X |
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phone dial/S-slot |
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1 |
Early stock |
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7.5 |
55 |
17 |
225 |
45 |
25.0 |
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40.25 |
150.25 |
57.5 |
167.5 |
8 |
X |
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Cup II |
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2 |
S4 stock |
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7.5 |
65 |
16 |
225 |
50 |
24.9 |
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30.25 |
160.25 |
47.5 |
177.5 |
4 |
X |
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Design 90 |
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3 |
CS/SE/GT stock |
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7.5 |
65 |
17 |
225 |
45 |
25.0 |
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30.25 |
160.25 |
47.5 |
177.5 |
5 |
X |
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Cup I/II |
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4 |
S4/GT stock |
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8 |
50 |
18 |
225 |
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18.0 |
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51.6 |
151.6 |
62.5 |
162.5 |
9 |
X |
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Turbo Twist II |
Tony Harkin |
5 |
GTS stock |
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8 |
60 |
16 |
225 |
50 |
24.9 |
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41.6 |
161.6 |
52.5 |
172.5 |
3 |
X |
X |
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Club Sport |
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6 |
944/951 |
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8 |
57 |
18 |
235 |
40 |
25.4 |
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44.6 |
158.6 |
60.5 |
174.5 |
10 |
X |
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Carrera III |
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7 |
964/965 |
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8 |
57 |
19 |
235 |
35 |
25.5 |
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44.6 |
158.6 |
60.5 |
174.5 |
10,13 |
X |
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Carrera Classic |
Rick Redpath |
8 |
993 |
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8 |
52.3 |
16 |
245 |
45 |
24.7 |
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49.3 |
153.9 |
70.2 |
174.8 |
2 |
X |
X |
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? |
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S-slot |
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9 |
996 |
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9 |
60 |
16 |
245 |
45 |
24.7 |
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54.3 |
174.3 |
62.5 |
182.5 |
3 |
X |
X |
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Club Sport |
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10 |
997 |
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9 |
52.3 |
16 |
245 |
45 |
24.7 |
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62 |
166.6 |
70.2 |
174.8 |
4 |
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X |
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Design 90 |
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11 |
986 |
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9 |
60 |
16 |
245 |
45 |
24.7 |
17 |
71.3 |
157.3 |
79.5 |
165.5 |
3 |
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X |
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X |
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Club Sport |
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12 |
987 |
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9 |
55 |
17 |
255 |
40 |
25.0 |
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59.3 |
169.3 |
72.5 |
182.5 |
4 |
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X |
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Cup I/II |
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13 |
Cayman S |
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9 |
55 |
17 |
255 |
40 |
25.0 |
35 |
94.3 |
134.3 |
107.5 |
147.5 |
5 |
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X |
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X |
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X |
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Cup I/II |
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9 |
55 |
17 |
275 |
40 |
25.7 |
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59.3 |
169.3 |
82.5 |
192.5 |
6 |
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X |
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Cup I/II |
Andrew Olsen |
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9.5 |
82.55 |
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255 |
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0.0 |
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38.1 |
203.2 |
44.95 |
210.05 |
* |
X |
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Mark Kibort |
A |
front |
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9.5 |
82.55 |
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275 |
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0.0 |
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38.1 |
203.2 |
54.95 |
220.05 |
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X |
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X |
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X |
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Mark Kibort |
B |
rear |
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9.5 |
52 |
18 |
265 |
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18.0 |
25 |
93.65 |
147.65 |
105.5 |
159.5 |
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X |
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X |
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X |
AT Italia Riva |
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C |
rubs front in (or
requires rack spacer) |
9.5 |
46 |
19 |
265 |
35 |
26.3 |
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74.65 |
166.65 |
86.5 |
178.5 |
13 |
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X |
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Carrera Classic |
Rick Redpath |
D |
rubs front out |
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10 |
65 |
18 |
285 |
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18.0 |
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62 |
192 |
77.5 |
207.5 |
9 |
X |
X |
X |
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X |
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Carrera Lightweight |
Richard (blau928) |
E |
rubs rear in |
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10 |
88.9 |
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305 |
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0.0 |
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38.1 |
215.9 |
63.6 |
241.4 |
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X |
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X |
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X |
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X |
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F |
rubs rear out |
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10 |
88 |
17 |
315 |
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17.0 |
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39 |
215 |
69.5 |
245.5 |
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X |
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X |
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Tom Falkenberg |
G |
GTS flares required |
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10 |
58 |
18 |
275 |
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18.0 |
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69 |
185 |
79.5 |
195.5 |
10 |
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X |
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Carrera III |
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H |
21mm S-spacer |
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10 |
76.2 |
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305 |
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0.0 |
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50.8 |
203.2 |
76.3 |
228.7 |
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X |
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Mark Kibort |
I |
17mm CS-spacer |
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11 |
88.9 |
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305 |
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0.0 |
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50.8 |
228.6 |
63.6 |
241.4 |
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X |
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X |
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X |
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X |
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Jim Page |
J |
35mm GTS-spacer |
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11 |
63.5 |
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285 |
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0.0 |
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76.2 |
203.2 |
79 |
206 |
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X |
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Mark Kibort |
K |
25mm/1" spacer |
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11 |
45 |
18 |
295 |
30 |
25.0 |
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94.7 |
184.7 |
102.5 |
192.5 |
*,9 |
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X |
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Turbo Twist II |
Tony Harkin |
L |
Front Rolling required |
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11 |
51 |
18 |
295 |
35 |
26.1 |
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88.7 |
190.7 |
96.5 |
198.5 |
10 |
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X |
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Carrera III |
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M |
Rear Rolling required |
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11 |
63.5 |
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305 |
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0.0 |
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76.2 |
203.2 |
89 |
216 |
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X |
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Mark Kibort |
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Y |
Conditional |
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Untested or Unknown Variables Below |
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1 |
High Camber required |
10 |
60 |
18 |
265 |
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18.0 |
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67 |
187 |
72.5 |
192.5 |
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X |
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Volk TE37 |
Mark Robinson |
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2 |
Protrudes from fender |
10.5 |
40 |
18 |
295 |
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18.0 |
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93.35 |
173.35 |
107.5 |
187.5 |
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X |
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Volk TE37 |
Mark Robinson |
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11 |
40 |
18 |
295 |
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18.0 |
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99.7 |
179.7 |
107.5 |
187.5 |
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X |
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Volk TE37 |
Mark Robinson |
X |
Do not fit! |
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11 |
59 |
18 |
295 |
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18.0 |
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80.7 |
198.7 |
88.5 |
206.5 |
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X |
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Volk TE37 |
Mark Robinson |
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9.5 |
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18 |
255 |
35 |
25.0 |
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120.7 |
120.65 |
127.5 |
127.5 |
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X |
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X |
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David Roberts |
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9.5 |
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19 |
265 |
30 |
25.3 |
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120.7 |
120.65 |
132.5 |
132.5 |
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X |
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X |
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David Roberts |
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11 |
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18 |
295 |
30 |
25.0 |
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139.7 |
139.7 |
147.5 |
147.5 |
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X |
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X |
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David Roberts |
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11 |
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19 |
315 |
25 |
25.2 |
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139.7 |
139.7 |
157.5 |
157.5 |
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X |
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X |
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David Roberts |
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8.5 |
54 |
18 |
225 |
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18.0 |
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53.95 |
161.95 |
58.5 |
166.5 |
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X |
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Hans |
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10 |
54 |
18 |
285 |
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18.0 |
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73 |
181 |
88.5 |
196.5 |
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X |
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Hans |
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0.0 |
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0 |
0 |
0 |
0 |
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0.0 |
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0 |
0 |
0 |
0 |
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0.0 |
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0 |
0 |
0 |
0 |
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