{"product":{"id":7637174812853,"title":"USA Standard Spartan Locker For Model 20 Diff w\/ 29 Spline Axles \/ Incl. Heavy-Duty Cross Pin Shaft","body_html":"The Spartan Locker is a lunchbox locker that delivers reliable, 100% lockup traction at a low cost. It's design does not use the thrust washers and has a revolutionary spring and pin design that makes installation a snap!\u003cbr\u003e\u003cbr\u003eThis Part Fits:\u003cp\u003e\u003c\/p\u003e\u003ctable border=\"1\"\u003e\n\u003ctr\u003e\n\u003cth align=\"left\" width=\"100\"\u003eYear\u003c\/th\u003e\n\u003cth align=\"left\" width=\"125\"\u003eMake\u003c\/th\u003e\n\u003cth align=\"left\" width=\"150\"\u003eModel\u003c\/th\u003e\n\u003cth align=\"left\" width=\"80\"\u003eSubmodel\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1968-1970\u003c\/td\u003e\n\u003ctd\u003eAmerican Motors\u003c\/td\u003e\n\u003ctd\u003eAMX\u003c\/td\u003e\n\u003ctd\u003eBase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1978-1979\u003c\/td\u003e\n\u003ctd\u003eAmerican Motors\u003c\/td\u003e\n\u003ctd\u003eConcord\u003c\/td\u003e\n\u003ctd\u003eBase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1979\u003c\/td\u003e\n\u003ctd\u003eAmerican Motors\u003c\/td\u003e\n\u003ctd\u003eConcord\u003c\/td\u003e\n\u003ctd\u003eDL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1979\u003c\/td\u003e\n\u003ctd\u003eAmerican Motors\u003c\/td\u003e\n\u003ctd\u003eConcord\u003c\/td\u003e\n\u003ctd\u003eLimited\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1977\u003c\/td\u003e\n\u003ctd\u003eAmerican Motors\u003c\/td\u003e\n\u003ctd\u003eHornet\u003c\/td\u003e\n\u003ctd\u003eAMX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1970-1971,1973-1977\u003c\/td\u003e\n\u003ctd\u003eAmerican Motors\u003c\/td\u003e\n\u003ctd\u003eHornet\u003c\/td\u003e\n\u003ctd\u003eBase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1971\u003c\/td\u003e\n\u003ctd\u003eAmerican Motors\u003c\/td\u003e\n\u003ctd\u003eHornet\u003c\/td\u003e\n\u003ctd\u003eSC\/360\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1971-1977\u003c\/td\u003e\n\u003ctd\u003eAmerican Motors\u003c\/td\u003e\n\u003ctd\u003eHornet\u003c\/td\u003e\n\u003ctd\u003eSportabout\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1970-1972\u003c\/td\u003e\n\u003ctd\u003eAmerican Motors\u003c\/td\u003e\n\u003ctd\u003eHornet\u003c\/td\u003e\n\u003ctd\u003eSST\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1971-1974\u003c\/td\u003e\n\u003ctd\u003eAmerican Motors\u003c\/td\u003e\n\u003ctd\u003eJavelin\u003c\/td\u003e\n\u003ctd\u003eAMX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1968-1974\u003c\/td\u003e\n\u003ctd\u003eAmerican Motors\u003c\/td\u003e\n\u003ctd\u003eJavelin\u003c\/td\u003e\n\u003ctd\u003eBase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1968-1972\u003c\/td\u003e\n\u003ctd\u003eAmerican Motors\u003c\/td\u003e\n\u003ctd\u003eJavelin\u003c\/td\u003e\n\u003ctd\u003eSST\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1970\u003c\/td\u003e\n\u003ctd\u003eAmerican Motors\u003c\/td\u003e\n\u003ctd\u003eJavelin\u003c\/td\u003e\n\u003ctd\u003eSST Mark Donohue\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1970\u003c\/td\u003e\n\u003ctd\u003eAmerican Motors\u003c\/td\u003e\n\u003ctd\u003eJavelin\u003c\/td\u003e\n\u003ctd\u003eSST Trans Am\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1971-1978\u003c\/td\u003e\n\u003ctd\u003eAmerican Motors\u003c\/td\u003e\n\u003ctd\u003eMatador\u003c\/td\u003e\n\u003ctd\u003eBase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1974\u003c\/td\u003e\n\u003ctd\u003eAmerican Motors\u003c\/td\u003e\n\u003ctd\u003eMatador\u003c\/td\u003e\n\u003ctd\u003eBrougham\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1974\u003c\/td\u003e\n\u003ctd\u003eAmerican Motors\u003c\/td\u003e\n\u003ctd\u003eMatador\u003c\/td\u003e\n\u003ctd\u003eX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1975-1978\u003c\/td\u003e\n\u003ctd\u003eAmerican Motors\u003c\/td\u003e\n\u003ctd\u003ePacer\u003c\/td\u003e\n\u003ctd\u003eBase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1979-1980\u003c\/td\u003e\n\u003ctd\u003eAmerican Motors\u003c\/td\u003e\n\u003ctd\u003ePacer\u003c\/td\u003e\n\u003ctd\u003eDL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1979-1980\u003c\/td\u003e\n\u003ctd\u003eAmerican Motors\u003c\/td\u003e\n\u003ctd\u003ePacer\u003c\/td\u003e\n\u003ctd\u003eLimited\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2006\u003c\/td\u003e\n\u003ctd\u003eHummer\u003c\/td\u003e\n\u003ctd\u003eH1\u003c\/td\u003e\n\u003ctd\u003eAlpha\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2002-2004\u003c\/td\u003e\n\u003ctd\u003eHummer\u003c\/td\u003e\n\u003ctd\u003eH1\u003c\/td\u003e\n\u003ctd\u003eBase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1976-1983\u003c\/td\u003e\n\u003ctd\u003eJeep\u003c\/td\u003e\n\u003ctd\u003eCJ5\u003c\/td\u003e\n\u003ctd\u003eBase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1977-1980\u003c\/td\u003e\n\u003ctd\u003eJeep\u003c\/td\u003e\n\u003ctd\u003eCJ5\u003c\/td\u003e\n\u003ctd\u003eGolden Eagle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1980-1983\u003c\/td\u003e\n\u003ctd\u003eJeep\u003c\/td\u003e\n\u003ctd\u003eCJ5\u003c\/td\u003e\n\u003ctd\u003eLaredo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1982-1983\u003c\/td\u003e\n\u003ctd\u003eJeep\u003c\/td\u003e\n\u003ctd\u003eCJ5\u003c\/td\u003e\n\u003ctd\u003eLimited\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1976-1983\u003c\/td\u003e\n\u003ctd\u003eJeep\u003c\/td\u003e\n\u003ctd\u003eCJ5\u003c\/td\u003e\n\u003ctd\u003eRenegade\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\u003eBase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1977-1979\u003c\/td\u003e\n\u003ctd\u003eJeep\u003c\/td\u003e\n\u003ctd\u003eCJ7\u003c\/td\u003e\n\u003ctd\u003eGolden Eagle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1980\u003c\/td\u003e\n\u003ctd\u003eJeep\u003c\/td\u003e\n\u003ctd\u003eCJ7\u003c\/td\u003e\n\u003ctd\u003eGolden Hawk\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1980-1983,1985-1986\u003c\/td\u003e\n\u003ctd\u003eJeep\u003c\/td\u003e\n\u003ctd\u003eCJ7\u003c\/td\u003e\n\u003ctd\u003eLaredo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1982-1983\u003c\/td\u003e\n\u003ctd\u003eJeep\u003c\/td\u003e\n\u003ctd\u003eCJ7\u003c\/td\u003e\n\u003ctd\u003eLimited\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\u003eRenegade\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\u003eJ10\u003c\/td\u003e\n\u003ctd\u003eBase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1981-1986\u003c\/td\u003e\n\u003ctd\u003eJeep\u003c\/td\u003e\n\u003ctd\u003eScrambler\u003c\/td\u003e\n\u003ctd\u003eBase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1985-1986\u003c\/td\u003e\n\u003ctd\u003eJeep\u003c\/td\u003e\n\u003ctd\u003eScrambler\u003c\/td\u003e\n\u003ctd\u003eLaredo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1985-1986\u003c\/td\u003e\n\u003ctd\u003eJeep\u003c\/td\u003e\n\u003ctd\u003eScrambler\u003c\/td\u003e\n\u003ctd\u003eRenegade\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1982-1983\u003c\/td\u003e\n\u003ctd\u003eJeep\u003c\/td\u003e\n\u003ctd\u003eScrambler\u003c\/td\u003e\n\u003ctd\u003eSL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1982-1984\u003c\/td\u003e\n\u003ctd\u003eJeep\u003c\/td\u003e\n\u003ctd\u003eScrambler\u003c\/td\u003e\n\u003ctd\u003eSR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1979-1982,1984-1986\u003c\/td\u003e\n\u003ctd\u003eJeep\u003c\/td\u003e\n\u003ctd\u003eWagoneer\u003c\/td\u003e\n\u003ctd\u003eBase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1982-1983\u003c\/td\u003e\n\u003ctd\u003eJeep\u003c\/td\u003e\n\u003ctd\u003eWagoneer\u003c\/td\u003e\n\u003ctd\u003eBrougham\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1979-1986\u003c\/td\u003e\n\u003ctd\u003eJeep\u003c\/td\u003e\n\u003ctd\u003eWagoneer\u003c\/td\u003e\n\u003ctd\u003eLimited\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","vendor":"Yukon Gear \u0026 Axle","product_type":"Differentials","created_at":"2024-01-30T20:50:57-05:00","handle":"usa-standard-spartan-locker-for-model-20-diff-w-29-spline-axles-incl-heavy-duty-cross-pin-shaft","updated_at":"2025-12-19T06:38:51-05:00","published_at":"2024-01-30T20:50:54-05:00","template_suffix":null,"published_scope":"web","tags":"1968-american-motors-amx-esi8906576, 1968-american-motors-javelin-esi5094219, 1969-american-motors-amx-esi7523002, 1969-american-motors-javelin-esi2508888, 1970-american-motors-amx-esi5865589, 1970-american-motors-hornet-esi3316538, 1970-american-motors-javelin-esi4691802, 1971-american-motors-hornet-esi1920145, 1971-american-motors-javelin-esi4517974, 1971-american-motors-matador-esi1695026, 1972-american-motors-hornet-esi7239242, 1972-american-motors-javelin-esi1923719, 1972-american-motors-matador-esi5847866, 1973-american-motors-hornet-esi6604242, 1973-american-motors-javelin-esi6312884, 1973-american-motors-matador-esi9987556, 1974-american-motors-hornet-esi3922902, 1974-american-motors-javelin-esi9411690, 1974-american-motors-matador-esi8207169, 1975-american-motors-hornet-esi6490887, 1975-american-motors-matador-esi9398878, 1975-american-motors-pacer-esi3153921, 1976-american-motors-hornet-esi6647404, 1976-american-motors-matador-esi2394016, 1976-jeep-cj5-esi7946578, 1976-jeep-cj7-esi3254113, 1976-jeep-j10-esi4531677, 1977-american-motors-hornet-esi2386352, 1977-american-motors-matador-esi7302117, 1977-american-motors-pacer-esi8479293, 1977-jeep-cj5-esi8128508, 1977-jeep-cj7-esi7191753, 1977-jeep-j10-esi9759850, 1978-american-motors-concord-esi7078315, 1978-american-motors-matador-esi8060061, 1978-american-motors-pacer-esi2163715, 1978-jeep-cj5-esi2734790, 1978-jeep-cj7-esi3766020, 1978-jeep-j10-esi2854772, 1979-american-motors-concord-esi3266498, 1979-american-motors-pacer-esi2404107, 1979-jeep-cj5-esi7203325, 1979-jeep-cj7-esi1085501, 1979-jeep-j10-esi1280346, 1979-jeep-wagoneer-esi5932397, 1980-american-motors-pacer-esi1758969, 1980-jeep-cj5-esi1731158, 1980-jeep-cj7-esi3094277, 1980-jeep-j10-esi8914103, 1980-jeep-wagoneer-esi7106896, 1981-jeep-cj5-esi6672732, 1981-jeep-cj7-esi2150321, 1981-jeep-j10-esi8143394, 1981-jeep-scrambler-esi4547309, 1981-jeep-wagoneer-esi9184050, 1982-jeep-cj5-esi1700921, 1982-jeep-cj7-esi3718204, 1982-jeep-j10-esi8169825, 1982-jeep-scrambler-esi6588674, 1982-jeep-wagoneer-esi2993414, 1983-jeep-cj5-esi1565468, 1983-jeep-cj7-esi8152906, 1983-jeep-j10-esi7016210, 1983-jeep-scrambler-esi1508229, 1983-jeep-wagoneer-esi6097176, 1984-jeep-cj7-esi6511732, 1984-jeep-j10-esi3386023, 1984-jeep-scrambler-esi2390814, 1984-jeep-wagoneer-esi5042335, 1985-jeep-cj7-esi8278792, 1985-jeep-j10-esi2042562, 1985-jeep-scrambler-esi2993623, 1985-jeep-wagoneer-esi5061449, 1986-jeep-cj7-esi7342588, 1986-jeep-j10-esi2215333, 1986-jeep-scrambler-esi9845096, 1986-jeep-wagoneer-esi2524229, 2002-hummer-h1-esi6682365, 2003-hummer-h1-esi7376164, 2006-hummer-h1-esi6300964, 500-1000, CaseLotQuantity:1, ClearanceItem:N, Core:N, CorePrice:0, driveline-and-axles, Drivetrain\u003eDifferentials, EPA:N\/A, fits_1968-1970`American Motors`AMX`Base~1978-1979`American Motors`Concord`Base~1979`American Motors`Concord`DL~1979`American Motors`Concord`Limited~1977`American Motors`Hornet`AMX~1970-1971`American Motors`Hornet`Base, fits_1970`American Motors`Javelin`SST Trans Am~1971-1978`American Motors`Matador`Base~1974`American Motors`Matador`Brougham~1974`American Motors`Matador`X~1975-1978`American Motors`Pacer`Base~1979-1980`American Motors`Pacer`DL, fits_1971`American Motors`Hornet`SC\/360~1971-1977`American Motors`Hornet`Sportabout~1970-1972`American Motors`Hornet`SST~1971-1974`American Motors`Javelin`AMX~1968-1974`American Motors`Javelin`Base~1968-1972`American Motors`Javelin`SST, fits_1980-1983`Jeep`CJ7`Laredo~1985-1986`Jeep`CJ7`Laredo~1982-1983`Jeep`CJ7`Limited~1976-1986`Jeep`CJ7`Renegade~1976-1986`Jeep`J10`Base~1981-1986`Jeep`Scrambler`Base~1985-1986`Jeep`Scrambler`Laredo~1985-1986`Jeep`Scrambler`Renegade, fits_1982-1984`Jeep`Scrambler`SR~1979-1982`Jeep`Wagoneer`Base~1984-1986`Jeep`Wagoneer`Base~1982-1983`Jeep`Wagoneer`Brougham~1979-1986`Jeep`Wagoneer`Limited, fits_2006`Hummer`H1`Alpha~2002-2004`Hummer`H1`Base~1976-1983`Jeep`CJ5`Base~1977-1980`Jeep`CJ5`Golden Eagle~1980-1983`Jeep`CJ5`Laredo~1982-1983`Jeep`CJ5`Limited~1976-1983`Jeep`CJ5`Renegade~1976-1986`Jeep`CJ7`Base~1977-1979`Jeep`CJ7`Golden Eagle, LTL:N, MPN:SL M20-29, Non-CARB:N, Prop65:Y, SpecialOrder:Y, TURN14_ID:4371448, yukon-gear-axle","variants":[{"id":43570041422005,"product_id":7637174812853,"title":"Default Title","price":"719.89","sku":"YUKSL M20-29","position":1,"compare_at_price":"649.00","fulfillment_service":"manual","inventory_management":"shopify","option1":"Default 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