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Bravo Ratios in X vs XR

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Bravo Ratios in X vs XR

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Old 02-05-2019 | 08:33 AM
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Default Bravo Ratios in X vs XR

Guys, does anybody have ratio charts for X vs XR drives?

Also, as it applies to the 1 inch vs the 1.25 shaft ratios.
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Old 02-05-2019 | 03:43 PM
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Not sure if it matters on prop shaft Size ... Also everyone always claims Overall Drive ratio is determined in the lower ...I dont think thats always true ....



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Old 02-05-2019 | 04:02 PM
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Pretty sure overall ratio is a combination of the upper and lower ratios. Maybe not on the X though.

Sterndrive Gear Ratios
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Old 02-05-2019 | 04:59 PM
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Shaft size has no impact, its all gears (top and bottom)

Here is the X

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Old 02-05-2019 | 05:53 PM
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With an XR the gear ratio is always determined in the lower. As you can see in the chart the upper tooth count on the XR is always the same . The ratio is changed with the lower
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