All Balls Racing 17-23 Yamaha YFZ50 Wheel Bearing Kit Rear 2018-porsche-911-carrera-4-gts-esi5523820 They utilize the vehicle's OE

They utilize the vehicle's OE air inlets with no additional hardware

4L C24SE Standard Size Trimetal Rod Bearing Set

Outflows Factory Tube by up to 30%

Exhaust Systems

All Balls Racing 17-23 Yamaha YFZ50 Wheel Bearing Kit Rear 2018-porsche-911-carrera-4-gts-esi5523820 They utilize the vehicle's OEChevron SRI 2 grease contains rust and oxidation inhibitors ( 29 degrees Celsius 177 degrees Celsius) Chevron SRI 2 grease contains rust and oxidation inhibitors ( 29 degrees Celsius 177 degrees Celsius) All Balls high speed bearings are manufactured to ABEC 3 precision levels Triple lip rubber seals keep the grease in and the water and dirt out Double lip type TC seals with stainless steel garter springs