{"product_id":"jc-lxt-style-rear-upright-for-h-arm","title":"LXT Style Rear Upright For H Arm","description":"LXT Style Rear Upright For H ArmPart No: JCS-0172Product Overview:A rare rear upright made specifically for the LXT. It is also compatible with all Losi rear H\/A arm configurations used in JRX2 series vehicles. Perfect for restoration projects or period-correct builds. Ideal for for hitting the track. A 2038 Losi part replacement.Key Features:High-quality injection-moulded nylon constructionMade in the U.K.Suitable for any Losi Rear A\/H arm upgradesIncludes the optional holes drilled and used by the team back in the dayDesigned to original geometryDirect-fit solution\u003cbr\u003eWhat’s Included(2) Rear uprightsIdeal ForVintage JRX restorationsMaintaining correct rear suspension geometryLosi Release HistoryJRX2Release Date: 1988Key FeaturesGraphite chassis5-link rear suspensionReal rubber tyresLow rotating mass transmissionNotesThe buggy that started it all for Team Losi. The JRX2 introduced an innovative 5-link rear suspension, setting it apart from competitors at the time.Unlike the Associated RC10, which featured a stamped aluminium chassis, the JRX2 was supplied with a graphite plate chassis, highlighting Losi’s early focus on performance and lightweight design.This original platform went on to form the basis for three additional buggy variants and three trucks, establishing the foundation of the Losi racing lineup.JRX2-ProRelease Date: 1990Key FeaturesLonger graphite chassisH-arm rear suspensionLong front and rear shocksNotesThe JRX2-Pro was the direct evolution of the JRX2. It introduced longer front shocks, a design direction that was later reversed in subsequent models.The original 5-link rear suspension was replaced with a solid H-arm, improving durability and consistency. Additional updates included a revised two-piece battery holder, stronger steering bellcranks, and a move from spoked wheels to solid wheels featuring the Team Losi logo.JRX2-Pro SERelease Date: 1992Key FeaturesMolded composite chassisRevised shock towersSlipper transmissionSwept front suspension armsNotesThe JRX2-Pro SE built upon the Pro platform with significant updates. Most notably, it introduced new swept composite front arms, improved shock towers, and a slipper transmission.Later versions were also supplied with the retrofit XX transmission. The molded composite chassis offered two wheelbase options and should not be confused with the Junior 2 chassis—it is a different composite design with additional rear mounting holes to accommodate the extended wheelbase.This model also featured revised shock cartridges, further improving suspension performance.Junior 2Release Date: 1990Key FeaturesMolded composite chassisPlastic shock towersBushings in place of bearingsNotesThe Junior 2 was Team Losi’s first lower-cost buggy kit, designed to make competitive RC racing more accessible.It introduced Losi’s first molded plastic chassis, replacing the flat graphite plates used in earlier models. Cost savings were achieved through the use of plastic shock towers, bushings instead of full bearings, and simple threaded-rod linkages.","brand":"JC Racing Products","offers":[{"title":"Default Title","offer_id":50618924826857,"sku":"JCS-0172","price":41.38,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0088\/2366\/8836\/files\/img-7886-4.jpg?v=1773190901","url":"https:\/\/speedyrc.com.au\/products\/jc-lxt-style-rear-upright-for-h-arm","provider":"Speedy RC","version":"1.0","type":"link"}