BMW Medium case 188 Ring gear 39 tooth ?

Motorsport1207

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Join Date: Oct 2013

Posts: 66
#1

BMW Medium case 188 Ring gear 39 tooth ?

02-05-2022, 05:06 PM

Can some one tell me what is the matching pinion gear to match this 39 tooth ring gear and what ratio this becomes

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digger

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Join Date: Nov 2005

Posts: 5716
#2

02-05-2022, 07:17 PM

i believe it is 2.79 with 14 tooth pinion

89 E30 325is Lachs Silber - currently M20B31, M20B33 in the works, stroked to the hilt...

new build thread http://www.r3vlimited.com/board/showthread.php?t=317505
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Motorsport1207

Member

Join Date: Oct 2013

Posts: 66
#3

02-05-2022, 07:18 PM

Thanks
Appreciate it

Ted

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