{"product_id":"input-drum-reinforcement-kit","title":"Input Drum Reinforcement Kit","description":"\n\u003cdiv class=\"spaced-vertical\"\u003e\n\u003cp\u003eThe GM 4L60, 4L60-E, 4L65-E and 4L70-E input drum assembly is known to crack where the input shaft is pressed into it (where the overrun clutch rides). Sonnax offers a hardened steel sleeve that reinforces the input drum to prevent this failure. OE aluminum overrun pistons must be machined when using this input drum reinforcement kit 77733-02K.\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003eSleeve made from hardened chromoly steel\u003c\/li\u003e\n\u003cli\u003eCan be installed in early- and late-model units*\u003c\/li\u003e\n\u003cli\u003eSleeve design will not block clutch feed oil\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003c\/div\u003e\n\u003cdiv class=\"part-accordion cb spaced-vertical\"\u003e\n\u003cp\u003e\u003cstrong\u003e\u003clabel for=\"notes-panel\"\u003eNote:\u003c\/label\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv class=\"accordion-content\"\u003e\n\u003cp\u003eRequires 96-earlier aluminum forward piston, cannot be used with stamped steel forward piston.\u003c\/p\u003e\n\n\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003e\u003clabel for=\"components-panel\"\u003eContents:\u003c\/label\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv class=\"accordion-content\"\u003e\n\u003cul\u003e\n\u003cli\u003eReinforcement Sleeve\u003c\/li\u003e\n\u003cli\u003eOverrun Piston Inner Seal\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e \u003c!-- suncoast-documents:start --\u003e\u003cdiv class=\"suncoast-product-documents\"\u003e\n\u003ch3 class=\"h6\"\u003eDocuments\u003c\/h3\u003e\n\u003cul\u003e\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0832\/4173\/0267\/files\/184132.pdf?v=1793635160\" target=\"_blank\" rel=\"noopener\"\u003eInstructions\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e\n\u003c\/div\u003e\u003c!-- suncoast-documents:end --\u003e","brand":"Sonnax","offers":[{"title":"Default Title","offer_id":49129565028571,"sku":"77733-02K","price":83.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0832\/4173\/0267\/files\/F198655719.jpg?v=1786546986","url":"https:\/\/suncoastperformance.com\/products\/input-drum-reinforcement-kit","provider":"SunCoast Diesel","version":"1.0","type":"link"}