Tomei Competition Main Bearing 5 Bearing Grade C - EJ205/EJ207/EJ20Y/EJ255/EJ257 34160XA010 The highly visible white color

The highly visible white color is used in the harsh conditions of motorsports

Ideal for the active enthusiast who wants boost adjustment on the run

decreasing the stroke by approximately 10%

Flash Editor can be custom tuned by HKS approved PowerWriter shops

Tomei Competition Main Bearing 5 Bearing Grade C - EJ205/EJ207/EJ20Y/EJ255/EJ257 34160XA010 The highly visible white colorWhen 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