{"product_id":"sonnax-heavy-duty-2-3-shift-valve-suit-gm-4l60e-4l65e-4l70e","title":"Sonnax Heavy Duty 2-3 Shift Valve - SX77754-41","description":"\u003cp\u003e4L60E H\/DUTY 2-3 SHIFT VALVE\u003c\/p\u003e\u003cp\u003eSuit GM 4L60E, 4L65E \u0026amp; 4L70E\u003c\/p\u003e\u003cp\u003e\u003cb\u003ePart Number\u003c\/b\u003e: SX77754-41\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cdiv class=\"value description\" itemprop=\"description\"\u003e \u003cp\u003eWhen the GM 4L60-E family of transmissions evolved from the 700-R4, the overrun clutch is no longer applied in 1st and 2nd when accelerating from a stop in D3 shifter position. This change was made to improve coastdown drivability in D3 but had the side effect of reducing the torque capacity of the input section.\u003c\/p\u003e\n\u003cp\u003eFor greatly improved input sprag and Forward clutch durability, Sonnax drop-in, heavy duty 2-3 shift valve 77754-41 for 4L60-E, 4L65-E and 4L70-E units will apply the overrun clutch in D3 1st, 2nd and 3rd Gears.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eImproves input sprag and Forward clutch durability\u003c\/li\u003e\n\u003cli\u003eCritical upgrade for all heavy-duty and performance vehicles\u003c\/li\u003e\n\u003cli\u003eDrop-in Zip Valve parts install quickly and easily\u003c\/li\u003e\n\u003c\/ul\u003e \u003c\/div\u003e\u003cp\u003e\u003cspan style=\"color: #ff2a00;\"\u003e\u003cstrong\u003eImportant Information\u003c\/strong\u003e\u003c\/span\u003e: \u003c\/p\u003e\u003cdiv class=\"data item content\" aria-labelledby=\"tab-label-product.tab_important_information-title\" id=\"product.tab_important_information\" data-role=\"content\"\u003e \u003cdiv class=\"content-body\"\u003e\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Not compatible with 2005 Corvette with 1MX separator plate\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Sonnax","offers":[{"title":"Default Title","offer_id":49001545793763,"sku":"SX77754-41","price":95.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/0821\/9875\/files\/r0n5o8sywlfgaay0o4wb.jpg?v=1779456052","url":"https:\/\/fastlanespares.co.nz\/products\/sonnax-heavy-duty-2-3-shift-valve-suit-gm-4l60e-4l65e-4l70e","provider":"Fast Lane Spares","version":"1.0","type":"link"}