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20b rotor interchangeable

Old 06-16-2007, 12:02 AM
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hey



pretty much im after some clearification on the what rotors can be swaped for the 20b ones,

as i know it you can use s5,s6 turbo rotors and the 13b cosmo rotors, is this correct?



wanting to know as my rear rotor carbon locked, cranked it over and it spat and apex seal stuffing the housing and rotor so yeah just looking for a replacement.



cheers in advance
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Old 06-17-2007, 10:53 AM
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s5 t2, and both cosmo's used the same part number rotors
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Old 06-17-2007, 02:49 PM
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hey thanks for that, i take it that the s6 is different then
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Old 06-19-2007, 03:23 PM
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Originally Posted by hsmidy' post='875337' date='Jun 17 2007, 12:49 PM

hey thanks for that, i take it that the s6 is different then


different part number, but the big difference is the rotor bearing
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Old 06-21-2007, 12:13 AM
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apart from the bearing being different( i assume your refurring to the windows in it?) are they the same, same size seals used,(s6 dont use 3mm apex seals do they?) same weight within reason, same comp ratio?



cheers for the replys to
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Old 06-21-2007, 11:12 AM
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86-2002 uses the same seals, 89-2002 is all the same weights, and the turbo rotors are all 9.0:1 compression
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Old 06-23-2007, 06:24 PM
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thanks heaps
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