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Fuchs bolt circle
What is the bolt circle diameter on a 1971 911?
200mm?
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Art 1971 911e Yellow cooling shroud 1995 GPZ1100 |
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03-15-2002, 03:31 AM
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Registered
Join Date: Dec 1999
Location: TX USA
Posts: 9,804
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130 mm
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Warren Hall, Jr. 1973 911S Targa ... 'Annie' 1968 340S Barracuda ... 'Rolling Thunder' |
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03-15-2002, 04:04 AM
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Crotchety Old Bastard
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The bolt "circle diameter" is different than the "bolt pattern".
Bolt patterns are measured from the center of one bolt to the outter edge of the "opposite" bolt. With a 5 bolt pattern the "opposite" bolt is not 180 degrees away. This is probably the discrepancy. Porsche bolt pattern is 5x130mm.
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RarlyL8 Motorsports / M&K Exhaust - 911/930 Exhaust Systems, Turbos, TiAL, CIS Mods/Rebuilds '78 911SC Widebody, 930 engine, 915 Tranny, K27, SC Cams, RL8 Headers & GT3 Muffler. 350whp @ 0.75bar Brian B. (256)536-9977 Service@MKExhaust Brian@RarlyL8 |
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03-15-2002, 05:55 AM
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1971 Porsche 911e 2.2 injected (1972) 
78 Porsche 911SC 3.0L, 3.3Turbo soon. 
