{"product_id":"shift-improver-kit-th400","title":"SHIFT IMPROVER KIT TH400","description":"\u003cdiv class=\"full_description\"\u003eThe B\u0026amp;M® Shift Improver kits™ feature two options to recalibrating your 1965-1987 GM TH400, TH375 and TH475 automatic transmissions. First is the HEAVY DUTY set-up, giving you firm positive shifts without loss of driver comfort for improved performance in all street vehicles. This is a great option for performance street driving or towing. The second is our STREET\/STRIP set-up. Be warned, this will deliver firm positive shifts you will feel, along with easily chirping the tires when shifting somewhat aggressively. This setting is recommend for high performance street\/strip use, or for competitive events when you want the hardest, quickest shifts possible from a shift improver kit.\u003c\/div\u003e\n\u003ch3\u003eFeatures:\u003c\/h3\u003e\n\u003cul class=\"productpage_list\"\u003e\n\u003cli\u003ePerfect for Towing or Street\/Strip Use\u003c\/li\u003e\n\u003cli\u003eEliminates Soft and Sluggish Shift\u003c\/li\u003e\n\u003cli\u003eRecalibrates Stock Transmissions\u003c\/li\u003e\n\u003cli\u003eOver 65 Years of B\u0026amp;M Quality\u003c\/li\u003e\n\u003cli\u003eEliminates Shift Overlap\u003c\/li\u003e\n\u003cli\u003eProvides Crisp Shifts\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Silvester V8","offers":[{"title":"Default Title","offer_id":51915591352593,"sku":"BM-20260","price":110.0,"currency_code":"NZD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0752\/5698\/7921\/files\/7775f4c88527110d679ffe714a95c4403d7aacd5.jpg?v=1755578576","url":"https:\/\/silvesterv8.co.nz\/products\/shift-improver-kit-th400","provider":"Silvester V8","version":"1.0","type":"link"}