DLP Yamaha YXZ Billet Front Knuckle Dirt Launch Powersports YXZ Billet Front Knuckles, price is for each knuckle. Comes complete with the hardware shown in the photo along with a new Yamaha wheel bearing and circlip. Designed and CNC'd in House at our Green Bay facility... MSRP: Was: Now: $1,500.00 Choose Options