{"product_id":"yukon-gear-model-20-axle-end-play-shim-1","title":"Yukon Gear Axle End Play Shim 0.005in AMC Model 20 Differential","description":"\u003ch4\u003eYukon Gear Axle End Play Shim 0.005in Thick for AMC Model 20 Differential\u003c\/h4\u003e\n\u003cp\u003eThe \u003cstrong\u003eSK M20-5\u003c\/strong\u003e from Yukon Gear and Axle is an axle end play shim kit for the AMC Model 20 differential, featuring a primary shim thickness of 0.005in along with five additional thicknesses for complete end play adjustment capability. Part number \u003cstrong\u003eSK M20-5\u003c\/strong\u003e fits the same applications as its 0.003in counterpart: 1968-1986 AMC and Jeep vehicles equipped with the Model 20 rear axle, including the Jeep CJ5, CJ7, J10, Scrambler, and Wagoneer, AMC Hornet, Javelin, Matador, Pacer, and Concord, and the Hummer H1. The \u003cstrong\u003eSK M20-5\u003c\/strong\u003e includes 2 shims each of 0.003in, 0.005in, 0.010in, 0.015in, 0.020in, and 0.030in, giving the technician the full range needed to precisely set axle end play within factory specification in a single purchase.\u003c\/p\u003e\n\n\u003ch4\u003eFeatures and Benefits\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned for the AMC Model 20 differential axle end play adjustment\u003c\/li\u003e\n\u003cli\u003ePrimary shim thickness: 0.005in\u003c\/li\u003e\n\u003cli\u003eKit includes 2 shims each of 0.003, 0.005, 0.010, 0.015, 0.020, and 0.030in thicknesses\u003c\/li\u003e\n\u003cli\u003eCovers 1968-1986 AMC and Jeep CJ, J-series, and Wagoneer applications\u003c\/li\u003e\n\u003cli\u003eCompatible with the Hummer H1 AMC Model 20 axle\u003c\/li\u003e\n\u003cli\u003eManufactured to Yukon Gear tolerances for accurate end play control\u003c\/li\u003e\n\u003cli\u003eEliminates excessive axle shaft end play that leads to noise and premature wear\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eFitment\u003c\/h4\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eYear\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eNotes\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e1972-1983\u003c\/td\u003e\n\u003ctd\u003eJeep\u003c\/td\u003e\n\u003ctd\u003eCJ5\u003c\/td\u003e\n\u003ctd\u003eAMC Model 20 rear axle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1976-1986\u003c\/td\u003e\n\u003ctd\u003eJeep\u003c\/td\u003e\n\u003ctd\u003eCJ7\u003c\/td\u003e\n\u003ctd\u003eAMC Model 20 rear axle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1981-1985\u003c\/td\u003e\n\u003ctd\u003eJeep\u003c\/td\u003e\n\u003ctd\u003eCJ8 Scrambler\u003c\/td\u003e\n\u003ctd\u003eAMC Model 20 rear axle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1974-1987\u003c\/td\u003e\n\u003ctd\u003eJeep\u003c\/td\u003e\n\u003ctd\u003eJ10 \/ J20 Truck\u003c\/td\u003e\n\u003ctd\u003eAMC Model 20 rear axle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1974-1991\u003c\/td\u003e\n\u003ctd\u003eJeep\u003c\/td\u003e\n\u003ctd\u003eWagoneer\u003c\/td\u003e\n\u003ctd\u003eAMC Model 20 rear axle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1970-1977\u003c\/td\u003e\n\u003ctd\u003eAMC\u003c\/td\u003e\n\u003ctd\u003eHornet\u003c\/td\u003e\n\u003ctd\u003eAMC Model 20 rear axle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1968-1978\u003c\/td\u003e\n\u003ctd\u003eAMC\u003c\/td\u003e\n\u003ctd\u003eJavelin\u003c\/td\u003e\n\u003ctd\u003eAMC Model 20 rear axle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1971-1978\u003c\/td\u003e\n\u003ctd\u003eAMC\u003c\/td\u003e\n\u003ctd\u003eMatador\u003c\/td\u003e\n\u003ctd\u003eAMC Model 20 rear axle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1975-1980\u003c\/td\u003e\n\u003ctd\u003eAMC\u003c\/td\u003e\n\u003ctd\u003ePacer\u003c\/td\u003e\n\u003ctd\u003eAMC Model 20 rear axle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1978-1983\u003c\/td\u003e\n\u003ctd\u003eAMC\u003c\/td\u003e\n\u003ctd\u003eConcord\u003c\/td\u003e\n\u003ctd\u003eAMC Model 20 rear axle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1992-2006\u003c\/td\u003e\n\u003ctd\u003eHummer\u003c\/td\u003e\n\u003ctd\u003eH1\u003c\/td\u003e\n\u003ctd\u003eAMC Model 20 axle configuration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch4\u003eSpecifications\u003c\/h4\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003eSK M20-5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUPC\u003c\/td\u003e\n\u003ctd\u003e883584550617\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDifferential\u003c\/td\u003e\n\u003ctd\u003eAMC Model 20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKit Type\u003c\/td\u003e\n\u003ctd\u003eAxle End Play Shim Kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrimary Shim Thickness\u003c\/td\u003e\n\u003ctd\u003e0.005in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIncluded Thicknesses\u003c\/td\u003e\n\u003ctd\u003e0.003, 0.005, 0.010, 0.015, 0.020, 0.030in (2 each)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003eYukon Gear limited warranty\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch4\u003eWhat's Included\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e2x shims at 0.003in thickness\u003c\/li\u003e\n\u003cli\u003e2x shims at 0.005in thickness\u003c\/li\u003e\n\u003cli\u003e2x shims at 0.010in thickness\u003c\/li\u003e\n\u003cli\u003e2x shims at 0.015in thickness\u003c\/li\u003e\n\u003cli\u003e2x shims at 0.020in thickness\u003c\/li\u003e\n\u003cli\u003e2x shims at 0.030in thickness\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eFrequently Asked Questions\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What differential does the SK M20-5 fit?\u003c\/strong\u003e\u003cbr\u003eA: The \u003cstrong\u003eSK M20-5\u003c\/strong\u003e is designed for the AMC Model 20 rear differential used in 1968-1986 AMC and Jeep vehicles, as well as the Hummer H1.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What shim thicknesses are included in the SK M20-5?\u003c\/strong\u003e\u003cbr\u003eA: The \u003cstrong\u003eSK M20-5\u003c\/strong\u003e includes 2 shims each of 0.003in, 0.005in, 0.010in, 0.015in, 0.020in, and 0.030in for a complete range of end play adjustment capability.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the difference between the SK M20-3 and the SK M20-5?\u003c\/strong\u003e\u003cbr\u003eA: Both kits contain identical assortments. The \u003cstrong\u003eSK M20-5\u003c\/strong\u003e is the 0.005in primary thickness variant and the SK M20-3 is the 0.003in primary variant. Each kit includes the same six thickness options (2 each) for flexible shim stack building.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does SK M20-5 fit the Jeep CJ5?\u003c\/strong\u003e\u003cbr\u003eA: Yes. The \u003cstrong\u003eSK M20-5\u003c\/strong\u003e fits 1972-1983 Jeep CJ5 models equipped with the AMC Model 20 rear differential.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this kit compatible with the Hummer H1?\u003c\/strong\u003e\u003cbr\u003eA: Yes. The \u003cstrong\u003eSK M20-5\u003c\/strong\u003e is compatible with the Hummer H1's rear axle configuration, which uses AMC Model 20 shim dimensions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does this product come with a warranty?\u003c\/strong\u003e\u003cbr\u003eA: Yes. Yukon Gear products are backed by a limited warranty. Under the Magnuson-Moss Warranty Act, using warranted Yukon Gear parts does not void your vehicle's factory warranty when correctly installed.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: When should I use SK M20-5 versus SK M20-3?\u003c\/strong\u003e\u003cbr\u003eA: Select the \u003cstrong\u003eSK M20-5\u003c\/strong\u003e if your required end play correction needs a 0.005in starting increment, or if you want a kit where the 0.005in shim is the starting point for your stack calculation. Both kits provide the same full shim selection.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is professional installation recommended?\u003c\/strong\u003e\u003cbr\u003eA: Yes. A dial indicator is required to accurately measure axle end play. Professional installation is recommended to ensure correct shim pack selection and proper end play within factory specification.\u003c\/p\u003e\n\n\u003ch4\u003eInstallation Instructions\u003c\/h4\u003e\n\u003col\u003e\n\u003cli\u003eRaise and support the vehicle safely. Remove the axle shaft(s) from the AMC Model 20 housing.\u003c\/li\u003e\n\u003cli\u003eRemove the existing axle end play shims from the axle tube end.\u003c\/li\u003e\n\u003cli\u003eInstall the axle shaft back into the housing without any shims and measure axle end play with a dial indicator against the end of the shaft.\u003c\/li\u003e\n\u003cli\u003eDetermine the required shim pack thickness by calculating the difference between the measured play and the factory minimum specification.\u003c\/li\u003e\n\u003cli\u003eSelect shims from the SK M20-5 kit to build the correct pack thickness, starting with the 0.005in shim as the base increment.\u003c\/li\u003e\n\u003cli\u003eInstall the selected shim pack on the axle tube, then reinstall the axle shaft.\u003c\/li\u003e\n\u003cli\u003eRecheck end play with the dial indicator and adjust shim selection as needed.\u003c\/li\u003e\n\u003cli\u003eReinstall all retaining hardware, brake components, and wheels. Torque all fasteners to specification.\u003c\/li\u003e\n\u003cli\u003eCheck for leaks and road-test before returning to service.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003cp\u003e\u003cstrong\u003eProposition 65 Warning:\u003c\/strong\u003e This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to \u003ca href=\"https:\/\/www.p65warnings.ca.gov\"\u003ewww.P65Warnings.ca.gov\u003c\/a\u003e.\u003c\/p\u003e","brand":"Yukon Gear \u0026 Axle","offers":[{"title":"Default Title","offer_id":40481850359887,"sku":"YUKSK M20-5","price":8.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/07758020d1b08d16b0e7628e9b5b3f3a_a9baf661-ab1a-42ca-a6c0-a3051031edf8.jpg?v=1782714594","url":"https:\/\/www.blackopsautoworks.com\/products\/yukon-gear-model-20-axle-end-play-shim-1","provider":"Black Ops Auto Works","version":"1.0","type":"link"}