{"product_id":"yamaha-yfz450r-high-clearance-pro-mx-a-arms","title":"Yamaha YFZ450R High Clearance Pro MX A-Arms","description":"\u003cp\u003e\u003cstrong\u003eIntroducing our all-new YFZ450R High Clearance Pro MX A-Arms!\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eWe’ve completely redesigned our YFZ450R Pro MX A-Arms with updated geometry, increased adjustability, and improved durability while maintaining the same lightweight performance.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eWhat’s New:\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eUpdated Geometry\u003c\/strong\u003e – Our new Pro MX A-Arms feature a revised geometry with a new MX width of \u003cstrong\u003e+7\/8” per side\u003c\/strong\u003e (1-3\/4” wider overall than stock). This nets you a true 50\" wide machine on 4+1 wheels. \u003c\/p\u003e\n\u003cp\u003eThey also offer adjustable forward\/rearward placement, allowing you to run \u003cstrong\u003e-3\/8” rearward, centered, or +3\/8” forward\u003c\/strong\u003e using the included spacers. \u003c\/p\u003e\n\u003cp\u003eThese arms continue to use the same 20” extended-length shocks as our previous DC-Pro A-Arms, although shock valving will need to be changed to match the updated geometry.\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNew Quick Camber Upper Ball Joint Design\u003c\/strong\u003e – The upper A-Arm features an all-new ball joint boss that still accepts the tried and true FRAP ball joints while providing significantly more adjustment. This means more ccompatibility with a wider range of front-end setups. There is enough adjustment to run stock spindles or LTR spindles without changing the upper arm length.\u003c\/p\u003e\n\u003cp\u003eA key feature of this design is it still allows you to adjust the ball joint without removing it from the spindle.\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCompletely Redesigned Lower Arms\u003c\/strong\u003e – The lower arms now feature a fully boxed-in shock mount for added strength, along with a high-clearance bend that maximizes ground clearance and helps protect both the shock mount and A-Arms from rocks and ruts.\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNew Greasable Polyurethane Bushings\u003c\/strong\u003e – We’ve replaced the previous pivot bearings and Delrin bushings with our new greasable polyurethane bushings. These bushings offer exceptionally long service life while adding a small amount of compliance to help absorb impacts and reduce maintenance.\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e4130 Chromoly Construction\u003c\/strong\u003e – Built from premium American 4130 chromoly steel and fully TIG welded for maximum strength and reliability.\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNo Added Weight\u003c\/strong\u003e – Despite the stronger design and additional features, these new A-Arms weigh exactly the same as the previous generation.\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eShock Compatibility\u003c\/strong\u003e – Designed with plenty of clearance for all aftermarket shocks with a \u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e20” extended-length. \u003c\/strong\u003eA 20\" shock will provide a full 11\" of wheel travel.\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCaster Correction Included\u003c\/strong\u003e – Each kit includes our proven caster corrector bracket and caster spacers for proper front-end alignment.\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNew Lower Shock Bolt Dust Caps\u003c\/strong\u003e – We’ve also added billet dust caps to the lower shock bolts to help prevent mud and debris from building up inside the mounts.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e20\" EXTENDED LENGTH\u003cbr\u003e5.5\" SHAFT TRAVEL\u003cbr\u003e2.00 TO 1 LEVERAGE RATIO\u003cbr\u003e11.00\" WHEEL TRAVEL\u003cbr\u003e2.5\" OF GC WITH 20\" MX TIRE\u003cbr\u003eBIKE APPROX 410 LBS WET\u003c\/p\u003e","brand":"Lone Star Racing ATV \u0026 UTV","offers":[{"title":"No Finish \/ Raw Stainless Steel \/ Yamaha","offer_id":43105100103778,"sku":"17-472100Y","price":1800.0,"currency_code":"USD","in_stock":true},{"title":"No Finish \/ Raw Stainless Steel \/ LTR","offer_id":43105100136546,"sku":"17-472100S","price":1800.0,"currency_code":"USD","in_stock":true},{"title":"No Finish \/ Gloss Black \/ Yamaha","offer_id":43105100169314,"sku":"17-472100Y","price":1800.0,"currency_code":"USD","in_stock":true},{"title":"No Finish \/ Gloss Black \/ LTR","offer_id":43105100202082,"sku":"17-472100S","price":1800.0,"currency_code":"USD","in_stock":true},{"title":"Semi-gloss Black \/ Raw Stainless Steel \/ Yamaha","offer_id":43105100234850,"sku":"17-472102","price":1825.0,"currency_code":"USD","in_stock":true},{"title":"Semi-gloss Black \/ Raw Stainless Steel \/ LTR","offer_id":43105100267618,"sku":"17-472102S","price":1825.0,"currency_code":"USD","in_stock":true},{"title":"Semi-gloss Black \/ Gloss Black \/ Yamaha","offer_id":43105100300386,"sku":"17-472102","price":1825.0,"currency_code":"USD","in_stock":true},{"title":"Semi-gloss Black \/ Gloss Black \/ LTR","offer_id":43105100333154,"sku":"17-472102S","price":1825.0,"currency_code":"USD","in_stock":true},{"title":"Custom Color (Specify in notes) \/ Raw Stainless Steel \/ Yamaha","offer_id":43105100365922,"sku":"17-472101","price":1850.0,"currency_code":"USD","in_stock":true},{"title":"Custom Color (Specify in notes) \/ Raw Stainless Steel \/ LTR","offer_id":43105100398690,"sku":"17-472101S","price":1850.0,"currency_code":"USD","in_stock":true},{"title":"Custom Color (Specify in notes) \/ Gloss Black \/ Yamaha","offer_id":43105100431458,"sku":"17-472101","price":1850.0,"currency_code":"USD","in_stock":true},{"title":"Custom Color (Specify in notes) \/ Gloss Black \/ LTR","offer_id":43105100464226,"sku":"17-472101S","price":1850.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0273\/2834\/8258\/files\/IMG_3612.jpg?v=1783631200","url":"https:\/\/lsracing.com\/products\/yamaha-yfz450r-high-clearance-pro-mx-a-arms","provider":"Lone Star Racing ATV \u0026 UTV","version":"1.0","type":"link"}