CHASSIS/BRAKES/FINAL DRIVE
5.3
T o p G e a r -- -- >
Bottom Gear-->
6.625 Chaincase Chain
7.05 Chaincase Chain
7.658 Chaincase Chain
7.92 Chaincase Chain
Gear Ratio---->
Jackshaft RPM
6000
6250
6500
6750
7000
7250
7500
7750
8000
8250
8500
8750
9000
9250
9500
9750
10000
NR -- Not Recommended, chain will not fit
21 20 20 20 20 20 20 20 19 19 19 19 19 19 19 18 18
18 18 18 18 18 17 17 17 17
17 17 17
43 37 38 39 40
41 42 43 37 38 39 40 41 42
43 37 38 39 40 41 42 43 37
38 39 40 41 42
43
68
NR
66 66 66
NR
68 68 64
NR
66 66 66
NR
68 64 64
NR
66 66
NR NR
64 64 64
NR
66 66
NR
NR NR
68 68
NR NR
70 70 66
NR
68 68
NR
70 70 66
NR NR
68 68
NR
70 66 66
NR
68 68 68
NR
74 70
NR
72 72 72
NR
74 70 70
NR
72 72 72
NR
70 70 70
NR
72 72
NR NR
70 70 70
NR
72 72
76 72 72
NR NR
74 74
NR NR
72 72
NR
74 74 74
NR NR
72 72
NR
74 74 70
NR
72 72 72
NR
74
2.05 1.85 1.90 1.95 2.00 2.05 2.10 2.15 1.95 2.00 2.05 2.11 2.16 2.21 2.26 2.06 2.11 2.17 2.22 2.28 2.33 2.39 2.18 2.24 2.29 2.35 2.41 2.47 2.53
MILES PER HOUR
MILES PER HOUR
62.9 69.7 67.8 66.1 64.4 62.9 61.4 59.9 66.2 64.4 62.8 61.2 59.7 58.3 56.9 62.7 61.0 59.5 58.0 56.6 55.2 53.9 59.2 57.7 56.2 54.8 53.4 52.2 51.0
65.6 72.6 70.7 68.8 67.1 65.5 63.9 62.4 68.9 67.1 65.4 63.8 62.2 60.7 59.3 65.3 63.6 62.0 60.4 58.9 57.5 56.2 61.7 60.1 58.5 57.1 55.7 54.3 53.1
68.2 75.5 73.5 71.6 69.8 68.1 66.5 64.9 71.7 69.8 68.0 66.3 64.7 63.2 61.7 67.9 66.1 64.4 62.8 61.3 59.8 58.4 64.1 62.5 60.9 59.3 57.9 56.5 55.2
70.8 78.4 76.3 74.4 72.5 70.7 69.0 67.4 74.5 72.5 70.6 68.9 67.2 65.6 64.1 70.5 68.7 66.9 65.2 63.7 62.1 60.7 66.6 64.9 63.2 61.6 60.1 58.7 57.3
73.4 81.3 79.1 77.1 75.2 73.3 71.6 69.9 77.2 75.2 73.3 71.4 69.7 68.0 66.4 73.1 71.2 69.4 67.7 66.0 64.4 62.9 69.1 67.3 65.5 63.9 62.3 60.9 59.4
76.1 84.2 82.0 79.9 77.9 76.0 74.2 72.4 80.0 77.9 75.9 74.0 72.2 70.4 68.8 75.8 73.8 71.9 70.1 68.4 66.7 65.2 71.6 69.7 67.9 66.2 64.6 63.0 61.6
78.7 87.1 84.8 82.6 80.6 78.6 76.7 74.9 82.7 80.6 78.5 76.5 74.7 72.9 71.2 78.4 76.3 74.4 72.5 70.7 69.0 67.4 74.0 72.1 70.2 68.5 66.8 65.2 63.7
81.3 90.0 87.6 85.4 83.2 81.2 79.3 77.4 85.5 83.2 81.1 79.1 77.1 75.3 73.6 81.0 78.9 76.8 74.9 73.1 71.3 69.7 76.5 74.5 72.6 70.7 69.0 67.4 65.8
83.9 92.9 90.4 88.1 85.9 83.8 81.8 79.9 88.2 85.9 83.7 81.6 79.6 77.7 75.9 83.6 81.4 79.3 77.3 75.4 73.6 71.9 79.0 76.9 74.9 73.0 71.3 69.6 67.9
86.5 95.8 93.3 90.9 88.6 86.4 84.4 82.4 91.0 88.6 86.3 84.2 82.1 80.2 78.3 86.2 83.9 81.8 79.7 77.8 75.9 74.2 81.4 79.3 77.2 75.3 73.5 71.7 70.1
89.2 98.7 96.1 93.6 91.3 89.1 86.9 84.9 93.8 91.3 88.9 86.7 84.6 82.6 80.7 88.8 86.5 84.3 82.2 80.2 78.2 76.4 83.9 81.7 79.6 77.6 75.7 73.9 72.2
91.8 101.6 98.9 96.4 94.0 91.7 89.5 87.4 96.5 94.0 91.6 89.3 87.1 85.0 83.0 91.4 89.0 86.7 84.6 82.5 80.6 78.7 86.4 84.1 81.9 79.9 77.9 76.1 74.3
94.4 104.5 101.7 99.1 96.7 94.3 92.1 89.9 99.3 96.7 94.2 91.8 89.6 87.5 85.4 94.0 91.6 89.2 87.0 84.9 82.9 80.9 88.8 86.5 84.3 82.2 80.2 78.2 76.4
97.0 107.4 104.6 101.9 99.3 96.9 94.6 92.4 102.0 99.3 96.8 94.4 92.1 89.9 87.8 96.7 94.1 91.7 89.4 87.2 85.2 83.2 91.3 88.9 86.6 84.4 82.4 80.4 78.6
99.7 110.3 107.4 104.6 102.0 99.5 97.2 94.9 104.8 102.0 99.4 96.9 94.6 92.3 90.2 99.3 96.7 94.2 91.8 89.6 87.5 85.4 93.8 91.3 88.9 86.7 84.6 82.6 80.7
102.3 113.2 110.2 107.4 104.7 102.2 99.7 97.4 107.5 104.7 102.0 99.5 97.1 94.7 92.5 101.9 99.2 96.7 94.2 91.9 89.8 87.7 96.2 93.7 91.3 89.0 86.8 84.8 82.8
104.9 116.1 113.1 110.2 107.4 104.8 102.3 99.9 110.3 107.4 104.6 102.0 99.5 97.2 94.9 104.5 101.7 99.1 96.7 94.3 92.1 89.9 98.7 96.1 93.6 91.3 89.1 86.9 84.9
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