Arrma 4x4 Composite Front Slider Driveshaft Set CHASSIS the design provides an anti-spark

the design provides an anti-spark connection that eliminates the dreaded POP when you plug in the battery helping to extend the life of the connector

and a life span up to 4 times longer than Li-Poly batteries (when cycled under the same discharge conditions)

3 Sub Micro Servos (2-speed & diff locks)

but Holmes Hobbies recommends extra coating with CowRC's Cow-Formal coat (CPP-C46011344 - Sold Separately) if you plan to submerge the ESC

Arrma 4x4 Composite Front Slider Driveshaft Set CHASSIS the design provides an anti-sparkThese front composite slider driveshafts provide ideal replacement parts for your kit supplied items. Includes 2 x Assembled UJ Slider Driveshafts Features Composite material for exceptional durability Precision molded slider driveshafts for smooth power transfer High quality steel cross pins for dependable operation Supplied pre assembled for fast and simple installation to your vehicle