Gear Ratio Speed Chart; 7.53 Cd Chaincase Speed Chart - Polaris 600 RUSH 2010 Manual

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Final Drive/Brake System

GEAR RATIO SPEED CHART

The following gear and chain combinations are
acceptable for use with the 7.53 center distance

7.53 CD Chaincase Speed Chart

TOP GEAR
BOTTOM GEAR
26
36
26
37
25
37
25
38
26
40
23
36
26
41
24
38
25
40
25
40
24
39
22
36
25
41
25
41
23
38
26
43
26
43
25
42
22
37
26
44
23
39
24
41
24
41
21
36
23
40
24
42
24
42
25
44
25
44
21
37
22
39
22
39
25
45
21
38
22
40
23
42
23
42
19
35
20
37
23
43
24
45
20
38
21
40
24
46
21
41
22
43
19
38
22
44
23
46
20
41
20
41
19
39
21
44
20
42
21
45
19
42
20
45
19
43
19
45
19
46
5.4
8250
CHAIN PITCH
RATIO
72
1.38
129
72
1.42
126
72
1.48
121
72
1.52
118
74
1.54
116
70
1.57
114
74
1.58
113
72
1.58
113
74
1.60
112
74
1.60
112
72
1.63
110
70
1.64
109
74
1.64
109
74
1.64
109
72
1.65
108
76
1.65
108
76
1.65
108
74
1.68
106
70
1.68
106
76
1.69
106
72
1.70
105
74
1.71
105
74
1.71
105
70
1.71
104
72
1.74
103
74
1.75
102
74
1.75
102
76
1.76
102
76
1.76
102
70
1.76
101
72
1.77
101
72
1.77
101
76
1.80
99
70
1.81
99
72
1.82
98
74
1.83
98
74
1.83
98
68
1.84
97
70
1.85
97
74
1.87
96
76
1.88
95
70
1.90
94
72
1.90
94
76
1.92
93
72
1.95
92
74
1.95
91
70
2.00
89
74
2.00
89
76
2.00
89
72
2.05
87
72
2.05
87
70
2.05
87
74
2.10
85
72
2.10
85
74
2.14
83
72
2.21
81
74
2.25
79
72
2.26
79
74
2.37
75
74
2.42
74
chaincase. MPH speed is the theoretical speed when the
drive and driven clutches are at a 1:1 ratio.
ENGINE RPM
8000
7750
7500
7250
MPH AT 1:1 DRIVE RATIO
125
121
117
113
122
118
114
110
117
113
110
106
114
110
107
103
113
109
106
102
111
107
104
100
110
106
103
100
109
106
103
99
108
105
102
98
108
105
102
98
107
103
100
97
106
103
99
96
106
102
99
96
106
102
99
96
105
102
98
95
105
102
98
95
105
102
98
95
103
100
97
94
103
100
97
93
102
99
96
93
102
99
96
93
101
98
95
92
101
98
95
92
101
98
95
92
100
97
93
90
99
96
93
90
99
96
93
90
98
95
92
89
98
95
92
89
98
95
92
89
98
95
92
89
98
95
92
89
96
93
90
87
96
93
90
87
95
92
89
86
95
92
89
86
95
92
89
86
94
91
88
85
94
91
88
85
93
90
87
84
92
90
87
84
91
88
86
83
91
88
85
82
90
88
85
82
89
86
83
80
89
86
83
80
87
84
81
79
87
84
81
79
87
84
81
79
85
82
79
77
85
82
79
77
84
82
79
77
83
80
78
75
83
80
77
75
81
78
76
73
78
76
74
71
77
75
72
70
77
74
72
69
73
71
69
66
72
69
67
65
7000
6750
6500
6250
110
106
102
98
107
103
99
95
102
99
95
91
100
96
93
89
99
95
92
88
97
93
90
87
96
93
89
86
96
92
89
86
95
91
88
85
95
91
88
85
93
90
87
83
93
89
86
83
92
89
86
83
92
89
86
83
92
89
85
82
92
88
85
82
92
88
85
82
90
87
84
81
90
87
84
81
90
86
83
80
89
86
83
80
89
86
82
79
89
86
82
79
88
85
82
79
87
84
81
78
87
84
80
77
87
84
80
77
86
83
80
77
86
83
80
77
86
83
80
77
86
83
79
76
86
83
79
76
84
81
78
75
84
81
78
75
83
80
77
74
83
80
77
74
83
80
77
74
82
79
76
74
82
79
76
73
81
78
75
72
81
78
75
72
80
77
74
71
80
77
74
71
79
76
73
71
78
75
72
69
78
75
72
69
76
73
70
68
76
73
70
68
76
73
70
68
74
71
69
66
74
71
69
66
74
71
69
66
72
70
67
65
72
70
67
64
71
68
66
63
69
66
64
61
67
65
63
60
67
65
62
60
64
62
59
57
63
60
58
56
6000
94
91
88
86
85
83
82
82
81
81
80
79
79
79
79
79
79
77
77
77
77
76
76
76
75
74
74
74
74
74
73
73
72
72
72
71
71
71
70
70
69
68
68
68
67
67
65
65
65
63
63
63
62
62
61
59
58
57
55
54

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