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Old 02-22-2021, 11:23 AM   #18
Vintage anti-ricer
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Join Date: Oct 2004
Location: Somewhere in a northern California smog bank

Yup, that's correct on the part numbers. They combined the 3121's into a single 4775 a few years ago, but they haven't done the 3120's for some reason. Fun fact, that 4775 is the same bushing as the late 140 front trailing arm bushing. lol
Doug Williams "Mr. Doug" 4/15/2009
Pete Fluitman "fivehundred" 7/14/2013
Mick Starkey "TrickMick" 1/10/14
Mark Baldwin "blue850t5" 7/19/18
Nick Fengler "fengler" 8/6/18
Thomas Fritz "stealthfti" 10/11/18

74 144 B20

90 745Ti

If you need Superpro bushings PM me for price and availability!
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