{"product_id":"adjustable-vacuum-modulator-for-gm-th350-and-th400","title":"Adjustable Vacuum Modulator For GM TH350 And TH400 Transmissions, Fully Tune Your Shift Points From Two To Four MPH, Pre Adjusted For Normal Points, Genuine BM Accessory, 1 Year Warranty","description":"\u003cdiv\u003eAdjustable vacuum modulator for GM TH350\/TH400\u003cbr\u003e\n✔️ Single unit, adjustable 2-4 mph shift points, pre-adjusted \u003cp\u003eThis adjustable vacuum modulator is designed for GM TH350 and TH400 transmissions and is typically used in classic GM cars and trucks to fine-tune shift timing for smoother driving. It ships as a single unit and is backed by a 1-year limited warranty.\u003c\/p\u003e \u003cp\u003e✅ Fully adjustable 2-4 mph range\u003cbr\u003e✅ Pre-adjusted for normal shift points to get you started\u003cbr\u003e✅ Genuine B\u0026amp;M accessory for reliable performance\u003cbr\u003e✅ 1 year warranty backed by the manufacturer\u003cbr\u003e\u003c\/p\u003e \u003cp\u003e💡 What is an adjustable vacuum modulator used for in GM transmissions?\u003c\/p\u003e\n\u003cp\u003eHere's a handy overview to help you decide if this part fits your setup.\u003c\/p\u003e\n- It lets you fine-tune shift points in GM TH350 and TH400 automatics\n- It works within a 2-4 mph adjustment range for precise timing\n- Pre-adjusted for easy installation and predictable performance\n- Backed by a 1-year warranty for peace of mind\n\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":47902460707051,"sku":"VXB000CIKBRM","price":99.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/6133zpL0BsL.jpg?v=1772987558","url":"https:\/\/vxb.com\/products\/adjustable-vacuum-modulator-for-gm-th350-and-th400","provider":"VXB Bearings","version":"1.0","type":"link"}