Apex Aluminium Spigot Centering Rings Honda Civic Type R FK8 17-21 - Set of 4 exterior half-size Alpha Series Radiator for

half-size Alpha Series Radiator for the '92-'00 Civic is a direct-fit upgrade designed to dramatically increase both cooling efficiency and engine performance

but stock IAT will read about 30 degrees hotter)

Skunk2 Engineers took advantage of the decision to make an Alpha Series Header

74mm Throttle Body Opening

Thanks to laser-etched timing and directional marks precise camshaft adjustments can be made quickly and easily

Apex Aluminium Spigot Centering Rings Honda Civic Type R FK8 17-21 - Set of 4 exterior half-size Alpha Series Radiator forFitment Information: APEX aluminum hub centric rings have an inner diameter of 64. 1mm and outer diameter of 72. 56mm, and are made specifically for the FK8 Civic Type R in order to be compatible with APEX BMW wheels. Civic Type R center bore requirement: 64. 1mm APEX BMW wheels center bore: 72. 56mm What are Hub Centric Rings, and Why do I Need Them? Hub centric rings (or centering rings) are small rings traditionally made of aluminum or plastic