A-B17600130YP-AI KIT, JS20/30 FR WHEELOne New Aftermarket Replacement Front Wheel Kit Fits John Deere JS20 JS30 Walk Behind Mowers This aftermarket replacement front wheel kit restores proper steering stability and smooth maneuverability on Fits John Deere JS20 and JS30 21 inch walk behind rotary lawn mowers. The kit supplies the front wheel assembly needed to maintain correct ground contact and balance during mowing operation. This part was originally sourced under the Fits Briggs & Fits