640D - SKIDDER, LOG INPUT DRIVE SHAFT 4025 Parts group INPUT DRIVE SHAFT 4025 INPUT DRIVE SHAFT 4025 . WINCH DRIVE LINE (640D SKIDDER) [03K15] WINCH DRIVE LINE CONSTANT VELOCITY TELESCOPING JOINT (DANA-SPICER) (648D GRAPPLE SKIDDER WITH 8" DRU CONSTANT VELOCITY TELESCOPING JOINT (DANA-SPICER) (648D GRAPPLE SKIDDER WITH 11" DRUM WINCH) [03K17] CONSTANT VELOCITY TELESCOPING JOINT (DANA-SPICER) (648D GRAPPLE SKIDDER WITH MODEL 4000 STANDARD WIN