ARP 100-7706 Wheel Stud Kit for Speedway drum brake axle ymm_17 This is facilitated through the

This is facilitated through the use of a Sound Remote Controller or the smartphone app (for iOS and Android)

Thread: 1/8" NPT

If the car is not equipped with performance exhaust and you want to use the Akrapovic sound kit than Akrapovic sound kit P-HF1003 together with Actuator set P-HF1006 has to be ordered

Maximum Torque: 221

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ARP 100-7706 Wheel Stud Kit for Speedway drum brake axle ymm_17 This is facilitated through theSpecifications Knurl Diameter 0. 568 UHL 2. 970 Knurl Length 0. 710 Nose Length 0. 465 Diameter Pitch 1 2 20 Wheel Stud Hole Size Cast Iron Steel Hub 0. 552 0. 562 Cast Iron Steel Hub Drill Bit Size (actual dim.) 14mm* (0. 551) Wheel Stud Hole Size Aluminum Hub 0. 552 0. 558 Aluminum Hub Drill Bit Size (actual dim.) 14mm* (0. 551) * The nearest standard drill bit is too small. You will need to use an appropriately sized reamer to enlarge the drilled