Tomei 1231N1101D Inner Upper Main Bearing Grade D Nissan Skyline GT-R RB26DETT
When tuning engines for higher power output and high RPM the bearings are subjected to extreme load conditions. These harsh conditions require the bearings to be able to cope with excessive loads and stress conditions. The TOMEI Competition Bearing series are designed for fatigue resistance, durability, effective lubrication and resistance to scoring. Designed for use on engines that will be outputting 1,000 HP and at over 10,000RPM. These advanced designed bearings are suitable for the serious professionals in mind whom need results.
- Bearing: Main Bearing
- Location: Upper Inner
- Grade: Grade D = Grade 3 OEM
- Size: 1.827-1.830
- Grade Color: Red
- QTY Required per engine: 6 pcs