AM136328 & AM136327 Left Right Front Gauge Wheel Arm Kit – 3/4" Shaft Diameter, Front & Rear Mower Deck Wheel Support Arm, Compatible with John Deere X540 X590 X500 X324 Tractors with 48" 54" Decks

["Complete Set – Both Front Gauge Wheel Arms Included – You get one left front and one right front gauge wheel arm (AM136327 & AM136328). Perfect for replacing worn or damaged wheel arms on John Deere X300 and X500 series mowers with 48\" or 54\" decks.","Critical Fitment Check – Read Before Buying – These arms measure 3/4\" diameter. John Deere used different shaft sizes on the same models. Verify your original arm diameter and check serial number ranges: X320 (48\" rotatable #040001+), X324 (48\" rotatable #040001+), X340 (54\" #045000+), X500/X520/X534/X540 (48\" rotatable & 54\" decks), X530/X590 (54\" decks).","Rust-Resistant Zinc-Plated Steel – Constructed from heavy-duty steel with a zinc-plated finish. Built to resist rust, corrosion, and wear from moisture, grass, and outdoor storage. Provides reliable deck support season after season.","Replacement Notes – Replaces OEM numbers AM136327 and AM136328. Note arm placement: AM136327 works on Right Hand Front or Left Hand Rear; AM136328 works on Left Hand Front or Right Hand Rear. Measure your original arm before ordering to ensure correct fit.","Easy Installation – Restores Deck Stability – Worn wheel arms cause scalping and uneven cuts. These precision-fit arms restore proper deck height and level cutting performance. Simple bolt-on replacement for most compatible models."]