{"product_id":"adjustable-modulator","title":"Adjustable Modulator","description":"\n\u003cp\u003e\u003cstrong\u003eADJUSTABLE MODULATOR\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThe Coan Racing COA‑12650 Adjustable Modulator is a precision-engineered vacuum modulator tailored specifically for GM Powerglide transmissions. This screw-adjustable unit allows users to fine-tune vacuum settings. Designed for direct replacement, the COA‑12650 preserves hydraulic integrity and responsiveness under diverse driving conditions.\u003c\/p\u003e\n\n\u003cp\u003eBuilt to Coan’s stringent quality standards, the COA‑12650 is an ideal choice for performance-oriented Powerglide builds seeking better transmission control and consistency.\u003c\/p\u003e","brand":"Coan","offers":[{"title":"Default Title","offer_id":49129586131163,"sku":"COA-12650","price":56.74,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0832\/4173\/0267\/files\/F198657671.jpg?v=1786547699","url":"https:\/\/suncoastperformance.com\/products\/adjustable-modulator","provider":"SunCoast Diesel","version":"1.0","type":"link"}