Features:
Come assembled for easy installation
Increased size universal joint for maximum strength at the joint
Some rubbing may occur initially at the link mount screws due to larger diameter shafts.
The CVD drive shafts are upgrades for ARRMA 6S V4 V5 BLX 4WD RC Monster Truck.
Super-tough steel for long-lasting durability and low rotating wear.
Precision manufactured Dog-Bone Pins for smooth operation in all conditions.
Precision engineered CVD coupling for ultra-smooth power transfer and low-maintenance. 
Specifications:
Material: Spring Steel
Color: Black
Size: As picture show
Net Weight: 106g 
Package included:
2PCS Rear Axle CVD Drive shafts