{"product_id":"enginetech-v1683-chrome-exhaust-valve-for-pontiac-engines","title":"Enginetech V1683 Chrome Exhaust Valve for Pontiac Engines","description":"\u003cp\u003eEngine Exhaust Valve\n\u003cbr\u003e\u003c\/p\u003e\u003cp\u003eThe Enginetech V1683 Chrome Exhaust Valve is a high-quality replacement part designed for classic Pontiac engines from the late 1960s and early 1970s. Crafted from OE-grade materials, this valve features a durable chrome stem that ensures longevity and resistance to heat and corrosion. It is ideal for engine rebuilders and enthusiasts seeking reliable performance for vintage Pontiac models. The valve has a head diameter of 1.770 inches and a length of approximately 5.012 inches, making it suitable for a range of applications within specified Pontiac years. The lock groove quantity is two, providing secure installation, and the stem diameter measures 11\/32 inches to ensure proper fitment within the valve guides.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eMaterial: Chrome Stem for durability and corrosion resistance\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eValve Head Diameter: 1.770 inches for optimal airflow\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eLength: 5.012 inches to match original specifications\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eLock Groove Quantity: 2 for secure seating\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eStem Diameter: 11\/32 inches for precise fitment\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eEngine Compatibility: Fits 1968-1970 Pontiac models including Bonneville, Executive, Tempest, Laurentian, and Parisienne\u003c\/li\u003e\u003c\/ul\u003e\n\n\u003cp\u003eFits Following Models:\n\u003cbr\u003e1968 Pontiac Bonneville\n\u003cbr\u003e1968 Pontiac Catalina\n\u003cbr\u003e1968 Pontiac Executive\n\u003cbr\u003e1968 Pontiac Firebird\n\u003cbr\u003e1968 Pontiac Grand Prix\n\u003cbr\u003e1968 Pontiac GTO\n\u003cbr\u003e1968 Pontiac LeMans\n\u003cbr\u003e1968 Pontiac Tempest\n\u003cbr\u003e1969 Pontiac Bonneville\n\u003cbr\u003e1969 Pontiac Executive\n\u003cbr\u003e1969 Pontiac Firebird\n\u003cbr\u003e1969 Pontiac GTO\n\u003cbr\u003e1969 Pontiac Laurentian\n\u003cbr\u003e1969 Pontiac LeMans\n\u003cbr\u003e1969 Pontiac Parisienne\n\u003cbr\u003e1969 Pontiac Tempest\n\u003cbr\u003e1970 Pontiac Bonneville\n\u003cbr\u003e1970 Pontiac Executive\n\u003cbr\u003e1970 Pontiac Firebird\n\u003cbr\u003e1970 Pontiac GTO\n\u003cbr\u003e1970 Pontiac LeMans\n\u003cbr\u003e1970 Pontiac Tempest\u003c\/p\u003e\u003cstyle\u003etable.productattributes, .productattributes td { border-bottom: 1px solid #ddd; border-collapse: collapse; padding: 2px; text-align: left; }\u003c\/style\u003e\n\u003ctable class=\"productattributes\"\u003e\n\u003cthead\u003eFeatures:\u003ctr\u003e\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbdoy\u003e\n\u003ctr\u003e\u003ctd\u003eMaterial: Chrome Stem\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eValve Head Diameter: 1.770 in\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eLength: 5.012 in\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eLock Groove Quantity: 2\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eStem Diameter: 11\/32 in\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eAaiaid Part Number: BBPTV1683\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003ePart Number: V1683\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eBrand Aaia: BBPT\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/tbdoy\u003e\n\u003c\/table\u003e\u003cbr\u003e","brand":"Enginetech","offers":[{"title":"Default Title","offer_id":47550486446229,"sku":"V1683","price":26.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0496\/4266\/8181\/files\/V1683_1.jpg?v=1783645158","url":"https:\/\/mizumoauto.com\/products\/enginetech-v1683-chrome-exhaust-valve-for-pontiac-engines","provider":"Mizumo Auto","version":"1.0","type":"link"}