ACL Race BMW M5 S85B50 V10 conrod bearing set +0.50 mm
ACL Race conrod bearing set for BMW M5 S85B50 V10 in +0.50 mm oversize. Tri-metal construction with identical halves, plus listed tunnel 56.000–56.013 mm and shaft 51.975–51.991 mm ranges for fit planning.
Net price: 263 €
Key Features & Benefits – ACL Race BMW M5 S85B50 V10 conrod bearing set +0.50 mm
ACL Race BMW M5 S85B50 V10 conrod bearing set +0.50 mm is intended for BMW S85B50 V10 applications with a tri-metal bearing design. Functional compatibility: a conrod bearing set where fit is driven by journal size, rod housing size and measured oil clearance.
The design targets higher-RPM operating conditions and uses a reduced-thickness overlay approach to support fatigue properties. The set uses identical halves, keeping pairing straightforward during assembly.
When is this useful?
The +0.50 mm oversize is used when your measurements call for this size to reach the planned oil clearance in a rebuild.
Technical specs
- Type: Conrod bearing set
- Application: BMW M5, S85B50 V10
- Size: +0.50 mm oversize
- Part number: 10B1580H0-50
- Construction: Tri-metal
- Tunnel: 56.000–56.013 mm
- Shaft: 51.975–51.991 mm
- Max wall: 1.998 mm
- Max length: 15.9 mm
- Half type: Identical halves
Selection & installation tips
- +0.50 mm check: Measure crank pin journals and confirm +0.50 mm is the correct oversize for your rebuild.
- Housing & tunnel: Check rod housing size and roundness, then compare it to the listed tunnel range.
- Oil clearance: Verify oil clearance during mock-up using the same measurement method across all rods.
- Bearing seating: Even with identical halves, confirm proper seating and clean locating tang engagement.
- Clean assembly: Clean oil passages and mating faces, then use assembly lube before first start.
Before final assembly, verify +0.50 mm sizing, tunnel and shaft ranges, bearing seating and measured oil clearance, then compare them to the technical specs listed above.
Net price: 263 €
