{"product_id":"suncoast-77733-02k-input-drum-reinforcement-kit","title":"Suncoast Input Drum Reinforcement Kit","description":"\u003cp\u003e \u003c\/p\u003e\n\n\u003cdiv class=\"spaced-vertical\"\u003e\n\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\u003cp\u003e \u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli\u003eSleeve made from hardened chromoly steel\u003c\/li\u003e\n\n\u003cli\u003eCan be installed in early- and late-model units*\u003c\/li\u003e\n\n\u003cli\u003eSleeve design will not block clutch feed oil\u003c\/li\u003e\n\n\u003c\/ul\u003e\n\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e","brand":"Suncoast Performance","offers":[{"title":"Default Title","offer_id":48219420492017,"sku":"77733-02K","price":51.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0641\/1344\/3057\/files\/Input-Drum-Reinforcement-Kit-Suncoast-Performance-151199237.jpg?v=1779830414","url":"https:\/\/tamelessperformance.com\/products\/suncoast-77733-02k-input-drum-reinforcement-kit","provider":"TAMELESS PERFORMANCE","version":"1.0","type":"link"}