{"product_id":"suncoast-77966-94mk-throttle-valve-plunger-kit","title":"Suncoast Throttle Valve Plunger Kit","description":"\u003cp\u003e \u003c\/p\u003e\n\n\u003cp\u003ePoor line rise or no detent downshifts can be common complaints in vehicles with a GM 4L60 (THM700-R4) transmission. The steel throttle valve plunger continuously reciprocates within the aluminum throttle valve plunger sleeve, wearing the sleeve. This wear allows throttle valve feed oil to leak past the plunger and exhaust, resulting in poor line rise and problematic downshifts. In addition, the OE spring is weak and can result in low line rise, insufficient throttle pressure and, ultimately, 3-4 clutch failure. Sonnax throttle valve plunger valve kit 77966-94MK includes an improved throttle valve spring designed to maintain higher line pressure and improved TV performance.\u003c\/p\u003e\n\n\u003cp\u003e \u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli\u003eSleeve is made from high-quality aluminum to prevent wear\u003c\/li\u003e\n\n\u003cli\u003eSleeve and plunger have been tightly toleranced to restore hydraulic integrity\u003c\/li\u003e\n\n\u003cli\u003eKit eliminates the part throttle sleeve orifice\u003c\/li\u003e\n\n\u003cli\u003eDrop-in Zip Valve™ parts install quickly and easily\u003c\/li\u003e\n\n\u003c\/ul\u003e\n\n\u003cp\u003e \u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003e\u003clabel for=\"notes-panel\"\u003eNote:\u003c\/label\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cdiv class=\"accordion-content\"\u003e\n\n\u003cp\u003ePrevents forced 4-3 kickdown below three-quarter throttle.\u003c\/p\u003e\n\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e","brand":"Suncoast Performance","offers":[{"title":"Default Title","offer_id":48219424850161,"sku":"77966-94MK","price":91.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0641\/1344\/3057\/files\/Throttle-Valve-Plunger-Kit-Suncoast-Performance-151217446.jpg?v=1779830587","url":"https:\/\/tamelessperformance.com\/products\/suncoast-77966-94mk-throttle-valve-plunger-kit","provider":"TAMELESS PERFORMANCE","version":"1.0","type":"link"}