King Engine Bearings .25 pMaxKote Performance Main Bearings (0.25) – Nissan VR38DETT
The King Engine Bearings MB4524XPC0.25 pMaxKote Performance Main Bearings are a high-performance upgrade for the Nissan VR38DETT engine (found in the Nissan GT-R). These 0.25 oversized main bearings feature King’s advanced pMaxKote tri-metal construction with a proprietary nano-composite polymer coating that dramatically increases load capacity, wear resistance, and seizure resistance. Ideal for high-horsepower street, track, or race builds, they provide superior protection under extreme conditions while maintaining tight oil clearance and excellent embeddability for reliable long-term performance.
Key Features
- pMaxKote Coating – Nano-composite polymer layer increases load capacity and wear resistance
- Tri-Metal Construction – Optimized for high-performance and boosted applications
- 0.25 Oversize – Designed for engines requiring 0.25mm (0.010") oversize main bearings
- High Load Capacity – Engineered to handle extreme horsepower and RPM levels
- Set of 8 – Complete set for all main bearing positions on the VR38DETT V6
| Spec | Detail |
|---|---|
| Part Number | MB4524XPC0.25 |
| Brand | King Engine Bearings |
| Type | pMaxKote Performance Main Bearings (0.25 Oversize) |
| Compatibility | Nissan VR38DETT 3.8L Twin-Turbo V6 |
| Size | 0.25 (0.010") oversize |
| Quantity | Set of 8 |
| Country of Origin | Israel |
| Warranty | King Engine Bearings Limited Warranty |
Whats Included
- 8 x King pMaxKote Performance Main Bearings (0.25 oversize)
Product Notes
- Specifically designed for the Nissan VR38DETT engine (GT-R)
- pMaxKote coating provides superior protection in high-horsepower and high-RPM applications
- Recommended for built engines or those running significant boost and power levels
Installation Notes
- Requires engine disassembly and professional machine work
- Estimated time: Part of full engine rebuild
- Always check and verify bearing clearances during installation
This Part Fits
| Year Range | Make | Model | Engine | Notes |
|---|---|---|---|---|
| All Years | Nissan | GT-R | VR38DETT 3.8L Twin-Turbo V6 | pMaxKote Performance Main Bearings (0.25 Oversize) |
Why Choose King Engine Bearings pMaxKote?
- Advanced pMaxKote coating dramatically increases load capacity and seizure resistance
- Tri-metal design optimized for high-performance and boosted engines
- Trusted by professional engine builders worldwide for reliability under extreme conditions
Frequently Asked Questions
-
Q: Does this bearing set fit the Nissan GT-R VR38DETT engine?
A: Yes, specifically designed for the Nissan VR38DETT 3.8L twin-turbo V6. -
Q: What does the 0.25 size mean?
A: 0.25mm (0.010") oversize – used when the crankshaft has been machined or for specific clearance requirements. -
Q: Are these suitable for high-horsepower builds?
A: Yes, the pMaxKote coating makes them ideal for high-boost and high-RPM applications.
Shipping & Handling
- Method: Ground UPS or FedEx
- Availability: In stock – ships same or next business day
- Packaging: Official King Engine Bearings retail packaging
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