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Gear ratios

Old 01-14-04, 01:09 PM
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Gear ratios

As there arent any shops offering replacement gears for the S4 N/A, I need to know whether there are gears from other makes or models that will fit the S4 N/A gearbox.

Thanks in advance
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Old 01-20-04, 02:08 PM
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Both Speed Source (www.speedsourceinc.com) and ISCRacing (www.iscracing.net) can perform the machining required to adapt 4.88 and 5.12 gears from different Mazda platforms.

But aside from the 3.9, 4.1, and 4.3 gear ratios, nothing is a drop in replacement.

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