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ECS Tuning WPC Treated Genuine BMW S85 V10 Rod Bearings Full OEM Connecting Rod Bearing Set for M5 E60 & M6 E63/E64
ECS Tuning WPC Treated Genuine BMW S85 V10 Rod Bearings Full OEM Connecting Rod Bearing Set for M5 E60 & M6 E63/E64
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BMW S85 V10 Big End Shells With WPC Surface Finish – Complete Con Rod Bearing Shell Set for E60 M5 and E63 E64 M6
Protect your V10 with a complete connecting rod bearing shell set using factory BMW components enhanced by the WPC surface finishing process. This low friction, wear resistant upgrade is the ideal choice for preventative maintenance, engine refreshes and rebuilds on the E60 M5 and E63 E64 M6 S85 powerplant.
Engineered for reliability and smooth running, these conrod shells deliver the OE fit and clearance enthusiasts demand with a refined surface treatment that helps reduce frictional losses and heat. Perfect for high mileage cars, spirited road use and track-focused builds where durability matters.
- WPC micro shot treatment for a denser, low friction surface
- Enhanced wear resistance for long service life
- Genuine BMW bearing shells for factory-spec fitment
- Complete set for all journals on the S85 V10
- Great for preventative maintenance, rebuilds and reliability-focused upgrades
Why the WPC surface treatment works
The WPC process bombards the metal with ultra-fine media at high velocity, subtly compressing and smoothing the surface. The result is a tougher, more uniform finish that promotes better oil film retention and reduces metal-to-metal contact. Less friction and less heat equals greater confidence in a high-revving S85 engine.
Ideal uses
- S85 big end bearing service during ownership for peace of mind
- Engine refresh on higher mileage E60 M5 and E63 E64 M6 models
- Con rod bearing replacement during rebuilds or when chasing track day reliability
- Stock, tuned and fast road applications seeking OE quality with improved surface finish
Compatibility
- BMW M5 E60 – S85 V10
- BMW M6 E63 Coupe and E64 Convertible – S85 V10
What our customers say
We have fitted these WPC-treated factory shells to multiple S85-powered cars and customer feedback has been consistently positive. Owners report smoother operation and confidence in the bottom end after installation, especially on vehicles used for spirited driving and occasional track work.
Professional fitting and support
Installation should be carried out by experienced technicians. For expert fitting, book with MJ Modifications in Warwickshire. To request a fitting quote or discuss your S85 bearing service, email info@mjmodifications.co.uk.
Helpful notes
- We recommend new rod bolts during installation
- Complete the job with fresh engine oil and an OE oil filter
Search-friendly terms
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