I had a set of type 181 drive flanges and they stuck out farther than the type 1 drive flanges by about 1/2" to 3/4" so you should be fine. I 'm not 100% certian about the distance but maybe someone that has a set laying around could measure them for you.
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I love my money pit, uhm, err, I mean my car.
1969 beetle in the works... 2.0 type 4 DTM...
2004 Suzuki GSX-R 1000
crashed
www.volksport.net Volksport Kfer Gruppe