{"product_id":"wilwood-proportioning-valve-gm-style-fixed-w-delay-metering-valve","title":"Wilwood Proportioning Valve - GM Style Fixed w\/ Delay (Metering Valve)","description":"\u003cp\u003eWilwood's GM style proportioning valve is a direct replacement for 1978 and newer General Motors vehicles equipped with front disc \/ rear drum brakes. Manufactured from high quality aluminum and coated with a durable black anodized finish. Line connections for the valve, if mounted in the OE location, Will allow the original lines to connect directly to the valve. If mounted in a non-OE location, fluid lines may have to be modified. This also does allow usage in other non-GM vehicles.  This proportioning valve offers: 63% pressure reduction (rear) after 350 PSI knee point. A 30 PSI delay rear-to-front circuit and circuit failure sender activation at 50 A? 10 PSI. A Recommended maximum operating pressure: 2000 PSI. Non-adjustable front-to-rear proportioning (knee point, rate, etc.) and Anti-dive or metering delay valve: Enables rear brake pressure to build momentarily before front brake pressure builds.\u003c\/p\u003e\n\n\u003cp\u003eAir Freight Prohibited: false\n\u003cbr\u003eNot Carb Approved: false\n\u003cbr\u003eLtl Freight Required: false\n\u003cbr\u003eProp 65: Unknown\n\u003cbr\u003ePart Type: automotive\n\u003cbr\u003eEpa: N\/A\n\u003cbr\u003eCarb Acknowledgement Required: false\u003c\/p\u003e","brand":"Wilwood","offers":[{"title":"Default Title","offer_id":50223242051904,"sku":"136545","price":115.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0835\/8585\/9904\/files\/7137149c56d97af5762f7d198e71fb75.jpg?v=1738291648","url":"https:\/\/spikesspeed.us\/products\/wilwood-proportioning-valve-gm-style-fixed-w-delay-metering-valve","provider":"Spikes Speed Shop Inc","version":"1.0","type":"link"}