Tomei Competition Main Bearing Grade C - SR20DE(T) Shift Knobs Will not fit S15 Silvia

Will not fit S15 Silvia fitted with HICAS

this knob fits all Honda threaded shifters

These use different material of bottom section for each

We realized the rigidification of the rear section

such as the EK4

Tomei Competition Main Bearing Grade C - SR20DE(T) Shift Knobs Will not fit S15 SilviaWhen 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