For Bmws Dual Vanos O-ring Seal Repair Kit M52tu M54 M56

1 set double convex repair tools & 2 pcs Seal Repair RingGasket - Vanos/Camshaft Cover on Cylinder Head 11361433817Vanos Unit Piston Housing Seals... When you disassemble the vanos unit to replace the piston seals there is a metal seal between the housing and the covers that bolt to the housing. I had these seals manufactured specifically for the, no one else has these seals. I felt that if someone was going to all the trouble to replace the seals it makes sense to properly re-seal the housing.Designed specifically for the M52tu, M54 and M56 engines 6-cyl engines (Years 1998-2006)for 3-series: E36 Z3 1998-2002 & E46 1998-2005for 5-series: E39 1999-2003 & E60/E61 2002-2005for 7-series: E38 1998-2001 & E65/E66 2002-2005for Z4 E85 2002-2005 // X3 E83 2003-2006 // X5 E53 2000-2006The vanos unit is designed to vary the the engine intake and exhaust valve timing to help improve engine performance.Our kit can be fitted by any competent mechanic or DIY- er.There are no special tools required other than our waterpump pulley tool. Cam locking tool aren't required.The long term solution is to use our 'Vanos Seal Kit' to replace the Part Number o-rings with our Viton o-rings.This, along with our custom designed PTFE rings ensure that your performance is restored to factory condition and will last the LIFETIME of the engine.Vanos Blind Plugs with upgraded Viton o-rings 11361433513Seal Rings 14 X 20 32411093596Vanos Unit Fit Bolts 11361748745FOR BMW DOUBLE DUAL VANOS RATTLE REPAIR KITFOR BMW M54B25 002.jpgM52NonTUB28.jpgENGINE M54 M52 M56 (6 CYLINDER)Color: Black & silvermaterial: metal & rubber + metalPackage Contents:1 set x double convex repair tools2 x Seal Repair RingOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.