Valeo SMF on 330xi?

neilvan · 04-23-2020, 08:53 PM

2007 530xi N52 (5 series forums are useless for upgrades and manuals)

The Valeo single mass conversion is on my mind but most places just list it for the 25 and 28s. Is there any real difference between those and the 30s? most list the flywheel for all 3 and the clutch kit for all 3 so it seems like it should no?

(Doing the shifter bushings and the pins seized so trans has gotta come down; Also noticed the DMF puking some grease in the sight hole)

neilvan · 04-24-2020, 09:27 AM

Real oem lists:

25i/28i models : 21207587368(and accompanying disk) for the 25i/28i model, 228mm dia

30i & X-drive 25/28 models: 21207626561(and accompanying disk) w/ 240mm dia

330xi/530xi wagon/X3 3.0Si & N20 Z4/x1: 21207625149 (same disk as above) w/ 240mm dia.

I'm guessing the pressure plate is either stiffer to hold the extra weight/driveline weight but how much of a difference will it really make. I dont see anyone having trouble with all N/A bolt ons w/ 228mm clutch

Has anyone used an xi clutch on i or vice versa? The Valeo Single mass lists under the ***561 part number; has anyone used it with a modded x-drive x30 or x25/x28 w/ 3 stage mani?

04-23-2020, 08:53 PM	#1
neilvan Major 858 Rep 1,363 Posts Drives: 09 E90 335i M-Sport 6MT RWD Join Date: Nov 2017 Location: Ontario, Canada iTrader: (0) Garage List 2007 BMW E61 530xi [0.00] 1993 Mazda Miata [0.00] 2009 BMW E90 335i [0.00]	Valeo SMF on 330xi? 2007 530xi N52 (5 series forums are useless for upgrades and manuals) The Valeo single mass conversion is on my mind but most places just list it for the 25 and 28s. Is there any real difference between those and the 30s? most list the flywheel for all 3 and the clutch kit for all 3 so it seems like it should no? (Doing the shifter bushings and the pins seized so trans has gotta come down; Also noticed the DMF puking some grease in the sight hole) Last edited by neilvan; 04-24-2020 at 10:08 AM..
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04-24-2020, 09:27 AM	#2
neilvan Major 858 Rep 1,363 Posts Drives: 09 E90 335i M-Sport 6MT RWD Join Date: Nov 2017 Location: Ontario, Canada iTrader: (0) Garage List 2007 BMW E61 530xi [0.00] 1993 Mazda Miata [0.00] 2009 BMW E90 335i [0.00]	Real oem lists: 25i/28i models : 21207587368(and accompanying disk) for the 25i/28i model, 228mm dia 30i & X-drive 25/28 models: 21207626561(and accompanying disk) w/ 240mm dia 330xi/530xi wagon/X3 3.0Si & N20 Z4/x1: 21207625149 (same disk as above) w/ 240mm dia. I'm guessing the pressure plate is either stiffer to hold the extra weight/driveline weight but how much of a difference will it really make. I dont see anyone having trouble with all N/A bolt ons w/ 228mm clutch Has anyone used an xi clutch on i or vice versa? The Valeo Single mass lists under the **561 part number; has anyone used it with a modded x-drive x30 or x25/x28 w/ 3 stage mani? Last edited by neilvan; 04-24-2020 at 10:15 AM..*
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