KING RACING XPC pMaxKote big end bearings, Nissan GT-R R35 VR38DETT

KING RACING XPC high performance big end bearings for the Nissan GT-R R35

The KING RACING XPC Series big end bearings, reference CR6870XPNC, are the top of the range for VR38DETT engine builds in the Nissan GT-R R35. Made in Israel to the KING RACING quality standards in place since 1960, these tri-metal bearings combine the pMaxBlack™ and pMaxKote™ technologies for the most demanding motorsport applications.

Technical specification

• Housing diameter: 56.896 - 59.012 mm
• Crankshaft journal diameter: 49.959 - 49.975 mm
• Bearing length: 18.90 mm
• Max thickness: 1.510 mm
• Size: STD (standard)
• Weight: 99.79 g for the complete set
• Made in: Israel (KING RACING)

KING RACING exclusive technologies

• pMaxBlack™ overlay: tri-metal alloy 24% harder than any conventional tri-metal bearing, for extreme loads and sustained high rpm
• pMaxKote™ ceramic coating: factory-applied nano-composite ceramic polymer coating that improves wear and seizure resistance by 40% without changing the original thickness
• Narrow version: narrowed on the crank cheek side, for aftermarket forged crankshafts with fillet radii
• RadiaLock™: optimised crush for perfect bore-to-bearing contact and maximum heat transfer
• EccentriX™: eccentricity calculated by elasto-hydrodynamic analysis for optimal lubrication
• Bull's Eye Tolerance: wall thickness tolerance of ±0.0025 mm, guaranteed micron-level precision

Compatible Nissan GT-R R35 applications

• Nissan GT-R R35 (2009-2024), VR38DETT 3.8L V6 24V twin-turbo engine
• All versions: Premium, Black Edition, NISMO, Track Edition, MY2017+

Advanced tri-metal construction (4 layers)

1. High strength steel backing for dimensional stability
2. Copper-lead layer to absorb shocks and dynamic loads
3. Nickel barrier for optimal metallurgical bonding
4. pMaxBlack™ tin-lead-copper overlay hardened by a nano-scale process
5. pMaxKote™ ceramic coating (4th protective layer, no added thickness)

The CR6870XPNC set contains: 6 pairs of bearing shell halves (12 shells in total) for the 6 connecting rods of the VR38DETT, standard size only.

Recommended motorsport applications: ✓ professional drifting (Formula Drift, D1GP) ✓ drag racing (1/4 mile, standing mile) ✓ time attack and circuit racing ✓ intensive track days with the GT-R R35 ✓ 700-1500+ hp builds with a forged crankshaft

Why buy your KING RACING bearings from NSB Concept? ✅ Best prices in Europe: permanent discounts all year round on the whole KING RACING range ✅ Very fast dispatch: NSB Stock France, same day dispatch until 5 pm ✅ Immediate availability: live stock shown on every product page ✅ Express delivery: GLS in 72 hours across Europe ✅ Technical expertise: personal advice since 2009, VR38DETT specialists ✅ Secure payment: card, PayPal, bank transfer ✅ Manufacturer warranty: genuine new KING RACING product

Important, fitting recommendations

• These "Narrow" bearings are designed for aftermarket forged or reground crankshafts with fillet radii
• Always check the running clearances with plastigage before fitting
• Follow the manufacturer's torque figures for the connecting rod bolts
• Use a high performance engine oil, 5W40 or 10W60 (Motul 300V, Redline, etc.)
• For a fit with the original GT-R crankshaft, please contact our technical department first