| RG500 Gear Ratio & MPH Chart |
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| Stock gearbox |
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| PI: |
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3.14159 |
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| Rear Tire Max
Diameter (in): |
24.69 |
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| Rear wheel
circumference (in): |
77.57 |
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| Redline RPM: |
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10500 |
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| Primary Ratio: |
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2.230 |
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| Inches per
Mile: |
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63360 |
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| Rear wheel
Revolutions per Mile: |
816.9 |
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| Sample Formula: |
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( (Redline*60)/PrimaryRatio/(Wheel/PinionRatio)/(Rear/FrontSprocketRatio) )/RearWheelRevolutionsPerMile |
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| Gear |
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Front/Rear Sprocket |
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17 |
17 |
17 |
17 |
17 |
16 |
16 |
16 |
16 |
16 |
15 |
15 |
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38 |
39 |
40 |
42 |
43 |
38 |
39 |
40 |
42 |
43 |
40 |
42 |
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| Ratio |
2.24 |
2.29 |
2.35 |
2.47 |
2.53 |
2.38 |
2.44 |
2.50 |
2.63 |
2.69 |
2.67 |
2.80 |
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| 1st |
2.636 |
58.7 |
57.2 |
55.8 |
53.1 |
51.9 |
55.2 |
53.8 |
52.5 |
50.0 |
48.8 |
49.2 |
46.9 |
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| 2nd |
1.750 |
88.4 |
86.1 |
84.0 |
80.0 |
78.1 |
83.2 |
81.1 |
79.1 |
75.3 |
73.5 |
74.1 |
70.6 |
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| 3rd |
1.380 |
112.1 |
109.2 |
106.5 |
101.4 |
99.1 |
105.5 |
102.8 |
100.2 |
95.5 |
93.3 |
94.0 |
89.5 |
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| 4th |
1.173 |
131.9 |
128.5 |
125.3 |
119.3 |
116.6 |
124.1 |
121.0 |
117.9 |
112.3 |
109.7 |
110.6 |
105.3 |
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| 5th |
1.045 |
148.1 |
144.3 |
140.7 |
134.0 |
130.8 |
139.4 |
135.8 |
132.4 |
126.1 |
123.1 |
124.1 |
118.2 |
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| 6th |
0.956 |
161.8 |
157.7 |
153.8 |
146.4 |
143.0 |
152.3 |
148.4 |
144.7 |
137.8 |
134.6 |
135.7 |
129.2 |
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| Modified Primary
(Straight Cut) |
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| Primary Ratio: |
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2.185 |
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| Sample Formula: |
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( (Redline*60)/PrimaryRatio/(Wheel/PinionRatio)/(Rear/FrontSprocketRatio) )/RearWheelRevolutionsPerMile |
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| Gear |
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Front/Rear Sprocket |
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17 |
17 |
17 |
17 |
17 |
16 |
16 |
16 |
16 |
16 |
15 |
15 |
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38 |
39 |
40 |
42 |
43 |
38 |
39 |
40 |
42 |
43 |
40 |
42 |
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| Ratio |
2.24 |
2.29 |
2.35 |
2.47 |
2.53 |
2.38 |
2.44 |
2.50 |
2.63 |
2.69 |
2.67 |
2.80 |
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| 1st |
2.636 |
59.9 |
58.4 |
56.9 |
54.2 |
52.9 |
56.4 |
54.9 |
53.6 |
51.0 |
49.8 |
50.2 |
47.8 |
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| 2nd |
1.750 |
90.2 |
87.9 |
85.7 |
81.6 |
79.7 |
84.9 |
82.7 |
80.7 |
76.8 |
75.1 |
75.6 |
72.0 |
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| 3rd |
1.380 |
114.4 |
111.5 |
108.7 |
103.5 |
101.1 |
107.7 |
104.9 |
102.3 |
97.4 |
95.2 |
95.9 |
91.3 |
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| 4th |
1.173 |
134.6 |
131.2 |
127.9 |
121.8 |
119.0 |
126.7 |
123.5 |
120.4 |
114.6 |
112.0 |
112.8 |
107.5 |
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| 5th |
1.045 |
151.1 |
147.2 |
143.6 |
136.7 |
133.5 |
142.2 |
138.6 |
135.1 |
128.7 |
125.7 |
126.7 |
120.6 |
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| 6th |
0.956 |
165.2 |
160.9 |
156.9 |
149.4 |
146.0 |
155.5 |
151.5 |
147.7 |
140.7 |
137.4 |
138.5 |
131.9 |
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| Modified Primary
(Straight Cut) & Jay transmission |
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| Primary Ratio: |
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2.185 |
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| Sample Formula: |
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( (Redline*60)/PrimaryRatio/(Wheel/PinionRatio)/(Rear/FrontSprocketRatio) )/RearWheelRevolutionsPerMile |
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| Gear |
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Front/Rear Sprocket |
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17 |
17 |
17 |
17 |
17 |
16 |
16 |
16 |
16 |
16 |
15 |
15 |
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38 |
39 |
40 |
42 |
43 |
38 |
39 |
40 |
42 |
43 |
40 |
42 |
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| Ratio |
2.24 |
2.29 |
2.35 |
2.47 |
2.53 |
2.38 |
2.44 |
2.50 |
2.63 |
2.69 |
2.67 |
2.80 |
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| 1st |
2.286 |
69.1 |
67.3 |
65.6 |
62.5 |
61.0 |
65.0 |
63.3 |
61.8 |
58.8 |
57.5 |
57.9 |
55.1 |
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| 2nd |
1.750 |
90.2 |
87.9 |
85.7 |
81.6 |
79.7 |
84.9 |
82.7 |
80.7 |
76.8 |
75.1 |
75.6 |
72.0 |
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| 3rd |
1.381 |
114.3 |
111.4 |
108.6 |
103.5 |
101.0 |
107.6 |
104.9 |
102.2 |
97.4 |
95.1 |
95.8 |
91.3 |
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| 4th |
1.174 |
134.5 |
131.1 |
127.8 |
121.7 |
118.9 |
126.6 |
123.3 |
120.3 |
114.5 |
111.9 |
112.7 |
107.4 |
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| 5th |
1.040 |
151.8 |
147.9 |
144.2 |
137.4 |
134.2 |
142.9 |
139.2 |
135.8 |
129.3 |
126.3 |
127.3 |
121.2 |
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| 6th |
0.960 |
164.5 |
160.3 |
156.3 |
148.8 |
145.4 |
154.8 |
150.8 |
147.1 |
140.1 |
136.8 |
137.9 |
131.3 |
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| Modified Primary
(Straight Cut) & Nova Transmission |
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| Primary Ratio: |
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2.185 |
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| Sample Formula: |
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( (Redline*60)/PrimaryRatio/(Wheel/PinionRatio)/(Rear/FrontSprocketRatio) )/RearWheelRevolutionsPerMile |
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| Gear |
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Front/Rear Sprocket |
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17 |
17 |
17 |
17 |
17 |
16 |
16 |
16 |
16 |
16 |
15 |
15 |
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38 |
39 |
40 |
42 |
43 |
38 |
39 |
40 |
42 |
43 |
40 |
42 |
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| Ratio |
2.24 |
2.29 |
2.35 |
2.47 |
2.53 |
2.38 |
2.44 |
2.50 |
2.63 |
2.69 |
2.67 |
2.80 |
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| 1st |
1.961 |
80.5 |
78.5 |
76.5 |
72.9 |
71.2 |
75.8 |
73.8 |
72.0 |
68.6 |
67.0 |
67.5 |
64.3 |
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| 2nd |
1.750 |
90.2 |
87.9 |
85.7 |
81.6 |
79.7 |
84.9 |
82.7 |
80.7 |
76.8 |
75.1 |
75.6 |
72.0 |
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| 3rd |
1.380 |
114.4 |
111.5 |
108.7 |
103.5 |
101.1 |
107.7 |
104.9 |
102.3 |
97.4 |
95.2 |
95.9 |
91.3 |
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| 4th |
1.173 |
134.6 |
131.2 |
127.9 |
121.8 |
119.0 |
126.7 |
123.5 |
120.4 |
114.6 |
112.0 |
112.8 |
107.5 |
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| 5th |
1.045 |
151.1 |
147.2 |
143.6 |
136.7 |
133.5 |
142.2 |
138.6 |
135.1 |
128.7 |
125.7 |
126.7 |
120.6 |
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| 6th |
0.956 |
165.2 |
160.9 |
156.9 |
149.4 |
146.0 |
155.5 |
151.5 |
147.7 |
140.7 |
137.4 |
138.5 |
131.9 |
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