APPLICATION: WORKS WITH SAVAGE 21 RTR, 25 RTR, & 25 SS.

This is the HPI MIP CVD Savage Center Shaft kit. This kit includes both center CVDs necessary to replace the stock dogbones. These high quality, high strength CVDs reduce driveline friction and helps to transfer power more smoothly and efficiently than cheaper dogbone shafts. These CVDs are made by MIP and are high strength, high quality, and rebuildable. The kit even come with threadlock for the set screws and CVD lube.