{"product_id":"novak-conversions-adapter-462r-3-6-kit","title":"Novak Conversions \nAdapter \n462R-3-6 Kit","description":"\u003cp\u003eAdapting SM465 transmissions to Jeep \u0026amp; IH Dana 18 small bore transfer cases, 6 spline output. (10 spline shaft also available.)\u003c\/p\u003e\n\u003ch4 class=\"p1\"\u003eAdapting the GM Muncie SM465 to the Jeep Dana Models 18 \u0026amp; 20 Transfer Cases\u003c\/h4\u003e\n\u003cp class=\"p1\"\u003eOur SM465 to Dana Spicer 18 \u0026amp; 20 conversion is one of our most popular manual shift transmission conversion assemblies, combining the strength, refined design, broad engine compatibility, and excellent gearing of the GM Muncie 465 four-speed transmission with two of the great Jeep transfer cases.\u003c\/p\u003e\n\u003ch2\u003eProduct \u0026amp; Features\u003c\/h2\u003e\n\u003ch3 class=\"p1\"\u003e\u003cstrong\u003eThe Adapter\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp class=\"p1\"\u003eThis compact Muncie 465 adapter provides a combined transmission and adapter length of only 13\". The adapter itself is machined from T6 aluminum alloy, featuring a heavy cross-section.\u003c\/p\u003e\n\u003ch3 class=\"p1\"\u003e\u003cstrong\u003eRear Mount Provision\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThis transfer case adapter's has an integrated mount base, ready to accept our industry standard urethane isolator mount, available for purchase below.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eThe Novak-manufactured 6 or 10 spline option output shaft is machined from premium alloy steel, heat-treated for hardness and strength and ready for installation into the SM465 transmission and then the D18 or D20 input gear attaches directly to it, using the terrific strength of the SM465 rear main bearing for support.\u003c\/p\u003e\n\u003ch3 class=\"p1\"\u003e\u003cstrong\u003eContents\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp class=\"p1\"\u003eThe kit contains aluminum adapter housing, transmission output shaft, seal, transfer case to adapter gasket, transmission to adapter gasket, fastening hardware, steel mounting base, and instructions.\u003c\/p\u003e\n\u003ch2 class=\"p1\"\u003eApplications \u0026amp; Compatibility\u003c\/h2\u003e\n\u003ch3 class=\"p1\"\u003e\u003cstrong\u003eTransmission Versions\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp class=\"p1\"\u003eAny version of the SM465, including 2wd, 4wd early, and 4wd late styles are compatible with this adapter assembly. For the purposes of this conversion, there are no disadvantages between the 2wd vs. 4wd versions of this transmission.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eMainshaft replacement is largely straightforward. Good work is within reach of the careful home mechanic and instructions are included. We recommend at least our basic gasket \u0026amp; seal kit and the SM465 the main shaft bushing set. Better yet, this is a good time for a more thorough master rebuild and update of the transmission.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eMany installers consider one of our complete Novak remanufactured and upgraded transmission packages. These professionally-built transmissions are stress-tested, delivered to your door and ready to bolt in. \u003c\/p\u003e\n\u003ch3 class=\"p1\"\u003e\u003cstrong\u003eTransfer Case Versions\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp class=\"p3\"\u003eAll Jeep models of the Dana Spicer 18 and Dana Spicer 20 transfer cases are compatible with this adapter assembly. IH versions of these transfer cases are also compatible. The correct input bore and spline count must be observed. This adapter is not suitable for the Ford Bronco transfer case as it is of an entirely different design in attachment and drop.\u003c\/p\u003e\n\u003ch3 class=\"p1\"\u003e\u003cstrong\u003eTransfer Case Input Gear\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp class=\"p1\"\u003e\u003cimg src=\"https:\/\/www.novak-adapt.com\/images\/pics\/transfer_cases\/dana_18_20_input_gear.jpg\" alt=\"dana_18_20_input_gear\" width=\"200\" height=\"197\" data-mce-src=\"https:\/\/www.novak-adapt.com\/images\/pics\/transfer_cases\/dana_18_20_input_gear.jpg\"\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eOur adapter shaft is splined for six spline input gears.\u003c\/p\u003e\n\u003cul class=\"ul1\"\u003e\n\u003cli class=\"li1\"\u003eSix-spline gears (shown, right) are most common and usually found behind Jeep T84, T90, T86, T89, T98, T18, T15 \u0026amp; T150.\u003c\/li\u003e\n\u003cli class=\"li1\"\u003eThe ten-spline version was only available on the 1966 - 1974 transfer cases against the Jeep T14 transmission\u003c\/li\u003e\n\u003cli class=\"li1\"\u003eFactory Jeep TH400 to Dana 20 combinations had a fifteen-spline input gear, which must be replaced by a compatible six spline version.\u003c\/li\u003e\n\u003cli class=\"li1\"\u003eInternational Harvester Dana 20's that had the TF-727 automatic had a 23-spline input gear, which must be replaced by a compatible six spline version.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"p1\"\u003eConsult our informative\u003cspan\u003e \u003c\/span\u003e\u003ca title=\"Munro Industries | Novak Guide to Dana Gear Interchange\" href=\"https:\/\/munroindustries.ca\/blogs\/whats-new\/the-novak-guide-to-dana-18-20-gears-interchange-1941-1979\" data-mce-href=\"https:\/\/munroindustries.ca\/blogs\/whats-new\/the-novak-guide-to-dana-18-20-gears-interchange-1941-1979\" target=\"_blank\"\u003eDana gears interchange\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003echart if necessary.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eAll Warn and Saturn type overdrives are compatible with this conversion as long as the spline count is correct. We do not have replacement gears for the overdrive version.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/www.novak-adapt.com\/images\/graphics\/dana_18_20_front_gasket.gif\" alt=\"dana_18_20_front_gasket\" width=\"225\" height=\"194\" data-mce-src=\"https:\/\/www.novak-adapt.com\/images\/graphics\/dana_18_20_front_gasket.gif\"\u003e\u003c\/p\u003e\n\u003ch3 class=\"p1\"\u003e\u003cstrong\u003eTransfer Case Bore Size\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp class=\"p1\"\u003e\u003cbr\u003eThe diameter of the transfer case center input locating bore will be either 3-5\/32\" or 4\".\u003c\/p\u003e\n\u003cul class=\"ul1\"\u003e\n\u003cli class=\"li1\"\u003eMost Dana 18's have a 3-5\/32\" bore, including those found against the T84, T90, T89 or T98.\u003c\/li\u003e\n\u003cli class=\"li1\"\u003eSome Dana 18's have a 4\" bore, including those found against the T86 \u0026amp; T14 transmissions (Buick V6 engines), 1966-1971.\u003c\/li\u003e\n\u003cli class=\"li1\"\u003eAll Dana 20's have a 4\" bore, regardless of the transmission they were joined to.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 class=\"p1\"\u003e\u003cstrong\u003eJeeps\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp class=\"p1\"\u003eThis combination is compatible with most Jeeps as this is one of our shortest four-speed combinations. Some shift tunnel modifications may be needed due to the increased size of the transmission, but can be cleanly done. \u003c\/p\u003e\n\u003ch3 class=\"p1\"\u003e\u003cstrong\u003eEngines\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp class=\"p1\"\u003eAny engine that can be made to work with the chosen transmission will work with this adapter. We have available parts to adapt several versions to various engines. See the SM465 information page linked below for that discussion.\u003c\/p\u003e","brand":"Novak Conversions","offers":[{"title":"Default Title","offer_id":44055292903658,"sku":"462R-3-6","price":940.11,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0614\/3646\/1290\/files\/kit_462r_7575420d-d80d-40b1-9d7a-4442db2e5e5f.jpg?v=1686061695","url":"https:\/\/munroindustries.ca\/products\/novak-conversions-adapter-462r-3-6-kit","provider":"Munro Industries","version":"1.0","type":"link"}