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In the Fires of Hell.....
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Caster Blocks: M030 vs. 968 upgrade?
I have a question on this part...
The original 944/951 caster block has been discontinued, as far as I know. The part you can order now is PN: 951 341 023 01, which I believe is the 968 caster block. This part is an upgrade that is needed/recommended if you go to 17"+ wheels, and is readily available in the US for $80. There is also an M030 caster block for the 951 that is still available PN: 951 341 023 30. This part has to come from Germany, and is almost 3X the price of the 968 caster block ($200). So my question is, is there any difference at all between these two parts? I have heard many times that the 968 caster block is supposed to be like the M030 one, so I am just wondering if this is just Por$che doing their thing, or is there a real difference. Thanks in advance, Keith
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PCA Instructor: '88 951S - with LBE, Guru chips, 3Bar FPR, 1.3mm shimmed WG, 3120 lbs, 256 RWHP, 15 psig boost Last edited by kdjones2000; 02-15-2008 at 04:01 PM.. |
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02-15-2008, 10:35 AM
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Registered
Join Date: May 2005
Location: Wichita KS
Posts: 599
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I'd just stick with the 968 part, as it technically IS newer than even the M030 block, and is more readily available.
Perhaps someone who actually knows the difference will chime in, but the 968 block is the recommended part.
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Jack 86 Porsche 951 - LR 3" Exhaust, MaxHP chips and ProfecB @ 15psi 83 Porsche 944 - Still under re-construction. 08 Suzuki Boulevard M109R LE 02 Nissan Altima SE3.5 |
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02-16-2008, 07:29 AM
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Trying to work for parts!
Join Date: Oct 2006
Location: MO
Posts: 1,760
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I believe the 968 part is also a beefier part too.
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86 Metallic Grey 85.5 Metallic graphite - Gone |
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02-16-2008, 07:39 AM
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Here is another thread I keep marked on the topic. This includes a Porsche tech bulletin outlining the alignment changes recommended when switching to 17" wheels.
17" wheels and M030 suspension
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Tom 1990 944S2 Cabriolet 2002 Chevy Silverado 2500HD 2003 Maroon Ford F350 dually |
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02-16-2008, 07:58 AM
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In the Fires of Hell.....
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Razorback/All,
Thanks for the replies. I went ahead and ordered some of the 968 blocks. Sounds like that is the best way to move forward. Anyone know where to find that Tech. Bulletin? I would like to have a copy of that one for my next alignment. Putting in an M030 upgrade to my struts/torsion bars/shocks, so sounds like it makes sense to redo the main other suspension parts as well. Cheers, Keith
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PCA Instructor: '88 951S - with LBE, Guru chips, 3Bar FPR, 1.3mm shimmed WG, 3120 lbs, 256 RWHP, 15 psig boost |
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02-16-2008, 02:50 PM
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Join Date: May 2007
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I am also upgrading to 17" wheels. I called a local Porsche dealer this weekend and asked for pricing for the parts specified in the tech bulletin:
Rear Mount 951 341 023 00 $48.12 Eccentric 951 341 431 02 $66.15 Nut 900 910 115 02 $ 1.28 Here is what confuses me. This thread refers to a 951 341 023 01 instead of the 00. Does the 01 supercede the 00? The dealer did not mention a superceded part number. Does anyone know for sure which is the correct part number? Thanks.
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1989 944 S2 |
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02-17-2008, 05:35 PM
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Yes, the 00 is the early part number. Use the 01 part number and you will be good.
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Tom 1990 944S2 Cabriolet 2002 Chevy Silverado 2500HD 2003 Maroon Ford F350 dually |
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02-17-2008, 08:53 PM
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944 Turbo
