🛑 STOP! Please send us your VIN (Vehicle Identification Number) BEFORE purchase to guarantee fitment.
Returns due to unverified fitment for Rolls-Royce models will be charged a restocking fee.
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Ultra-Precision Geometry
Perfect Clutch Alignment ensures the silent, smooth operation expected of a Rolls-Royce.
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Reinforced PA66
Upgraded bracket prevents common internal fractures in high-torque AWD systems.
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Vibration Solution
Specifically designed to eliminate drivetrain "judder" during cornering and acceleration.
🔧 THE PROBLEM SOLVER: Restore Cullinan AWD Performance
✅ Eliminate Internal Misalignment: For the Rolls-Royce Cullinan, any drivetrain vibration compromises the "Magic Carpet Ride." Our reinforced PA66 bracket fixes the internal play that causes clutch misalignment and AWD shudder.
✅ Professional-Grade Rebuild: This master kit provides all internal wear components to rebuild the ATC-13 unit to factory-silent specifications.
📦 Kit Contents (23-Piece Master Set)
- 1x Reinforced Internal Bracket: Upgraded PA66 Material (Heat & Impact Resistant).
- 9x High-Coefficient Friction Plates: Optimized for V12 high-torque transfer.
- 10x Steel Plates: Precision-flat to ensure uniform pressure distribution.
- 3x ACM Oil Seals: High-temp polyacrylate seals for absolute leak prevention.
🚗 Vehicle Compatibility List
ROLLS-ROYCE Exclusive Fitment:
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Cullinan (RR31): 6.75L V12 AWD (2018–Present)
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Fits ATC-13 Transfer Case Housing used in Cullinan and Black Badge series.
🔢 Interchange Part Numbers (Unit Reference)
27109470188, 27109469020, 27108740626, 27108485037,
27108487144, 27108684860, 27108686666, 27108676408
🛠️ Professional Installation Notes
- Friction plates must be pre-soaked in approved gear oil for 30 minutes.
- A professional-grade diagnostic adaptation reset is mandatory to ensure smooth xDrive/AWD engagement.
- Installation by a certified technician is strongly recommended for Rolls-Royce drivetrain components.
© 2025 AcuNova · Precision Engineered Drivetrain Solutions.
Rolls-Royce, Cullinan, and RR31 designations are used for identification only.