you will need to acquire one prior to installing

Each RPM Front Bulkhead is built from their bulletproof blend of engineering grade nylons

Mad Van finished body set

Showa's shock absorbers and Brembo brake calipers are used at both ends

75 grams per A-arm* lighter than stock

Corally - 5400mAh 14.8v 4S 50C Hardcase Sport Racing LiPo Battery with Hardwired XT90 Connector Storage & Transportation Car Case you will need to acquireType of case: Stick Hard Case Power Wire Size: 10 AWG x 95 mm LiPo Type: LiPo Battery Configuration: 4S1P Voltage (V): 14. 8 V Capacity (mAh): 5400 mAh Length (mm): 138 mm Width (mm): 47 mm Cont. C Rate: 50 C Height (mm): 48 mm Max charge C rate: 3 C Max. Charge Current (A): 16. 2 A Weight (g): 538 g Energy Wh: 79. 9 Wh Power Connector: XT90 Balance connector: XH 4S Balance Wire Size: 22 AWG x 45 mm