The driver includes 12 tools

This warranty does not cover physical damage to the battery pack as the result of a crash

this pack provides responsive power and dependable runtime without requiring connector modifications

Includes stand offs

16mm EVO rear shock spring

Powerhobby Steel Front & Rear Center Drive Shaft Set FOR Traxxas TRX-4 Defender Crawler Tires The driver includes 12 toolsPowerhobby Steel Front & Rear Center Drive Shaft Set FOR Traxxas TRX 4 Defender They're for the 12. 8in wheelbase trx4 such as the defender and tactical versions. And do not fit the bronco or the kit version High quality hardened steel material to make it more durable Perfect fit for Traxxas TRX 4 Defender Length range: 90 130mm; 102 142mm The package includes 1 pair of the shafts