Tomei Competition Main Bearing 1 Bearing Grade A - 1JZ/2JZ 51321-S5A-003 Silvia S14 / S15

Silvia S14 / S15

The TOMEI oversized valves were designed with the above factors and more so with the careful selection of materials to suit these conditions to the precision

and it was well received by drivers for its torque and ease of driving across the entire range

Tomei set out to develop the ultimate head gasket for the SR20

Tomei Competition Main Bearing 1 Bearing Grade A - 1JZ/2JZ 51321-S5A-003 Silvia S14 / S15When 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