Gear Ratio comparison for 415 conversion
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Stock 520 Chain gearing ratios
Gear Ratios available* for 415 gearing
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FrontRearRatio F/RRatio R/FTop MPH @ 10,250RPMChain LinksFrontRear *Ratio F/RRatio R/FTop MPH @ 10,250RPMChain Links
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14T14390.3592.786117.710818T18490.3672.722120.4136
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14400.3502.857114.711018510.3532.833115.7138
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14410.3412.92911211018530.3402.944111.3138
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14420.3333.000109.311018550.3273.056107.3140
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14430.3263.071106.711018570.3163.167103.5140
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14440.3183.143104.311218590.3053.278100.0142
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14450.3113.21410211218610.2953.38996.7142
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14460.3043.28699.811219T19490.3882.579127.1136
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14470.2983.35797.711219510.3732.684122.1138
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14480.2923.42995.611419530.3582.789117.5138
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15T15390.3852.600126.111019550.3452.895113.1140
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15400.3752.667122.911019570.3333.000109.3140
Match of Stock Gearing
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15410.3662.733119.911019590.3223.105105.6142
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15420.3572.800117.111019610.3113.211102.1142
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15430.3492.867114.4112
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15440.3412.933111.8112
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15450.3333.000109.3112
Stock Gearing
* Additional custom rear sprocket sizes possible by special order & additional machining costs
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15460.3263.067106.9112
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15470.3193.133104.6114
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15480.3133.200102.5114
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16T16390.4102.438134.5110
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16400.4002.500131.1110
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16410.3902.563127.9110
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16420.3812.625124.9112
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16430.3722.688122112
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16440.3642.750119.2112
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16450.3562.813116.6112
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16460.3482.875114114
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16470.3402.938111.6114
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16480.3333.000109.3114
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