Headphones for RACEceiver rear end you will need to replace

you will need to replace the 7/16-20 x 2" HHCS with a 7/16-20 x 2-¼" bolt

Hyper Racing # 600-4993

Six 5/16"-18 threaded holes on a 5-1/4" bolt circle diameter

Approximately 1" or 1-1/4" difference in length between the left rear shackle and the right rear shackle is recommended for proper torsion arm angle with the left rear being longer

This is the item for the initial Performance Tune flash

Headphones for RACEceiver rear end you will need to replaceHyper Racing # 80 020 Earbuds for Raceiver feature: Universal 3. 5mm jack Lightweight and comfortable feel Long 3. 6 ft cord Wider frequency response for fuller listening enjoyment Black ultra soft ErgoFit earbuds conform instantly to your ears