{"product_id":"spc-performance-67-73-ford-mustang-1st-gen-adjustable-upper-control-arm-caster-rod-94219","title":"SPC Performance 67-73 Ford Mustang 1st Gen Adjustable Upper Control Arm \u0026 Caster Rod - 94219","description":"\u003cp\u003eUpdate '68 to '73 Ford and Mercury front suspensions by installing this pair of adjustable upper control arms from SPC. Each arm has a built in +3.00° of caster to improve return-to-center with modern radial tires. The camber curve has also been optimized by utilizing the 'Shelby Drop' geometry in the billet aluminum cross shaft. Arm pivots are maintenance-free xAxis™ Sealed Flex Joints for tight, responsive handling. Camber can be set to -2.00°, -1.00°, or 0.00° for superior cornering, and kit includes .25° and .50° shims for fine-tuning. The adjustable caster rods feature high durometer OE-style bushings to protect the chassis mount and allows for easy caster adjustment, similar to later model Ford vehicles. These arms can be use d with either an OE style spring\/shock or an aftermarket coilover kit. Arms feature a stock style ball joint and all of the required mounting hardware.\u003c\/p\u003e\n\u003cp\u003eProduct appearance and features may vary in the market as design changes, improvements and modifications are implemented.\u003c\/p\u003e\n\u003ch4\u003eFeatures \u0026amp; Benefits\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eFront Adjustment Range: Camber -1.00° to +1.75° when combined with factory adjustment\u003c\/li\u003e\n\u003cli\u003eFront Adjustment Range: Caster +1.00° to +5.00° when combined with factory adjustment\u003c\/li\u003e\n\u003cli\u003eWorks with both OE Springs and Coilover kits\u003c\/li\u003e\n\u003cli\u003exAxis™ Sealed Flex Joint Bushings\u003c\/li\u003e\n\u003cli\u003eBuilt-in 'Shelby Drop' Geometry\u003c\/li\u003e\n\u003cli\u003eRequired: 1 per axle\u003c\/li\u003e\n\u003cli\u003eSold as a pair\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eDownloads \u0026amp; Resources\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.spcalignment.com\/360_Download_Images\/94219.zip\" target=\"_blank\" rel=\"noopener\"\u003e360 Degree Image Set (ZIP)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.spcalignment.com\/index.php?option=com_spc\u0026amp;task=part_description\u0026amp;pid=94219\" target=\"_blank\" rel=\"noopener\"\u003eLink To Manufacturer Page\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/d32vzsop7y1h3k.cloudfront.net\/d0054326e008edb5c26f790d309cd465.PDF\" target=\"_blank\" rel=\"noopener\"\u003eInstallation Instructions (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.spcalignment.com\/product\/94219\" target=\"_blank\" rel=\"noopener\"\u003eLink To Manufacturer Page\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SPC Performance","offers":[{"title":"Default Title","offer_id":45980018081928,"sku":"spc94219","price":881.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/2491\/6104\/files\/d61abd8412304267f5598bcef94ac5a5L_0c739919-f8bd-44e5-8a89-0696e8e33020.jpg?v=1780645302","url":"https:\/\/www.allianceracing.com\/products\/spc-performance-67-73-ford-mustang-1st-gen-adjustable-upper-control-arm-caster-rod-94219","provider":"Alliance Racing","version":"1.0","type":"link"}