Advan RG-4 Alloy Wheel - 17x8.5 ET31 5x114.3 Semi Gloss Black Cooling Based on the data obtained

Based on the data obtained from actual races

This oil cooler kit includes direct-fit

a stronger return spring and aluminium bushes to replace the factory rubber bushings

our fuel rails are CNC machined from billet 6061-T6 aluminium

This allows the use of these downsized wheel diameters on the 981 Cayman GT4

Advan RG-4 Alloy Wheel - 17x8.5 ET31 5x114.3 Semi Gloss Black Cooling Based on the data obtainedYokohama ADVAN TG 4 Alloy Wheel RG, the starting point of the ADVAN Racing lineup, launches its 4th generation! Design andamp; construction: This is ADVAN Racings flagship model, with a name derived from the first letters of RacingandGymkhana.The RG 4 is a fully redesigned wheel now entering its fourth generation. It emerges as the most aggressive model in its history, adopting a more linear style spoke design, while following the basic narrower 6