{"product_id":"6l80-6l90-performance-hp-line-pressure-booster-valve-kit-sonnax-6l80-lb1","title":"6L80 6L90 Performance HP Line Pressure Booster Valve Kit | Sonnax 6L80-LB1","description":"\u003cdiv style=\"text-align: center;\"\u003e\n\u003ch3 class=\"subhead\" style=\"text-align: left;\"\u003e6L45, 6L50, 6L80, 6L90 Transmission High Performance\u003cbr\u003e\n\u003c\/h3\u003e\n\u003ch2 class=\"light\" style=\"text-align: left;\"\u003e\n\u003cb\u003eLine Pressure Booster Kit\u003c\/b\u003e\u003cbr\u003e\u003csmall class=\"omega\"\u003ePart No. \u003cb id=\"analytics_pn\" data-part-name=\"6L80-LB1\"\u003e6L80-LB1\u003c\/b\u003e\u003c\/small\u003e\n\u003c\/h2\u003e\n\u003ch3 style=\"text-align: left;\"\u003e\u003cspan style=\"font-size: large;\"\u003eSonnax hydraulic line pressure booster kits contain stronger pressure regulator springs and large ratio boost valves designed to work together to provide progressive pressure increases as driving conditions become more demanding.\u003c\/span\u003e\u003c\/h3\u003e\n\u003cdiv class=\"spaced-vertical\" style=\"text-align: left;\"\u003e\n\u003cp\u003eOur pressure regulator springs are approximately 10% stronger than OE and more conservative in impact than other aftermarket “kit” springs. Large ratio boost valves provide higher pressure incrementally and when it is needed the most. The combination of these springs and valves in a Sonnax kit gives you the best of both worlds: a modest pressure increase at the low end, with a high-end pressure that is equal to or greater than that of other aftermarket “kit” springs.\u003c\/p\u003e\n\u003ch3\u003eThe Prescription for Optimum Pressure\u003c\/h3\u003e\n\u003cp\u003eStronger pressure regulator springs raise pressure equal amounts at idle and maximum pressure. Many aftermarket “kit” springs are a compromise, raising pressure too much at idle and not enough at maximum pressures. Larger boost valves, on the other hand, have a progressive effect on pressure, changing the rate of pressure increase.\u003c\/p\u003e\n\u003cp\u003eThe Sonnax large ratio boost valves and stronger pressure regulator springs are designed to work together. This is an ideal combination: smooth engagements and lower load on the pump at idle, but a greater increase in pressure as the transmission is worked harder.\u003c\/p\u003e\n\u003cp\u003eFor a more in-depth look at raising line pressure, read The Prescription for Optimum Pressure in the Sonnax online technical library.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eKit fits all 6L45–6L90 applications\u003c\/li\u003e\n\u003cli\u003eAchieve shorter shifts and increased torque capacity without creating low-speed harshness\u003c\/li\u003e\n\u003cli\u003eImproved band and clutch holding capacity for increased durability\u003c\/li\u003e\n\u003cli\u003eProgressive pressure increase as driving conditions become more demanding\u003c\/li\u003e\n\u003cli\u003eAll the benefits of increased line pressure without overloading the pump at idle\u003c\/li\u003e\n\u003cli\u003eSimple and affordable drop-in solution with no special tools or reaming required\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"part-accordion cb spaced-vertical\"\u003e\n\u003cdiv id=\"components\" style=\"text-align: left;\"\u003e\n\u003cstrong\u003e\u003clabel for=\"components-panel\"\u003eContents\u003c\/label\u003e\u003c\/strong\u003e\n\u003cdiv class=\"accordion-content\"\u003e\n\u003cul\u003e\n\u003cli style=\"text-align: left;\"\u003ePressure Regulator Spring\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003eLarge Ratio Boost Assembly\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"PATC High Performance","offers":[{"title":"Default Title","offer_id":48186584727774,"sku":"S45507PBK","price":43.65,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0750\/5464\/5470\/files\/S45507PBK_1.jpg?v=1777574599","url":"https:\/\/transmissioncenter.net\/products\/6l80-6l90-performance-hp-line-pressure-booster-valve-kit-sonnax-6l80-lb1","provider":"Transmission Center","version":"1.0","type":"link"}