{"product_id":"enginetech-v1803-engine-exhaust-valve-for-pontiac-1971-1973-models","title":"Enginetech V1803 Engine Exhaust Valve for Pontiac 1971-1973 Models","description":"\u003cp\u003e\u003c\/p\u003e\u003cp\u003eThe Enginetech V1803 Engine Exhaust Valve is designed for reliable performance in classic Pontiac engines from the early 1970s. Crafted with precision, this valve features a chrome stem for enhanced durability and corrosion resistance, ensuring long-lasting operation under demanding conditions. The valve head diameter measures 1.770 inches, providing optimal airflow and combustion efficiency for your engine. Its overall length of approximately 4.975 inches makes it a direct fit for specific Pontiac models, delivering a seamless installation experience. Equipped with two lock grooves, the V1803 ensures secure seating and proper valve operation, critical for maintaining engine integrity and performance.\u003c\/p\u003e\u003cp\u003eManufactured from OE grade or better materials, all Enginetech valves are engineered to meet or exceed original equipment specifications. This focus on quality guarantees durability and consistent performance, making it an excellent choice for engine rebuilders and restorers seeking reliable parts. Whether you're restoring a Pontiac Firebird, Bonneville, Catalina, Laurentian, or Parisienne from 1971 to 1973, the V1803 exhaust valve provides the perfect fit and dependable operation. Enginetech’s commitment to customer satisfaction and high-quality manufacturing makes this valve an ideal component for your engine rebuild or repair project.\u003c\/p\u003e\u003cp\u003eInstallation of this exhaust valve is straightforward, and its precise dimensions ensure compatibility with a range of classic Pontiac models. Combining durability with performance, the V1803 is an essential component for maintaining the power and efficiency of your vintage engine. Trust Enginetech’s reputation for quality parts and comprehensive support for engine builders and restorers alike.\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\u003eOverall Length: approximately 4.975 inches for precise fit\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eLock Groove Quantity: 2 for secure valve seating\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eStem Diameter: 11\/32 inches for compatibility\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eEngine compatibility with Pontiac models from 1971-1973\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eManufactured from OE grade or better materials for longevity\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eDesigned for easy installation and reliable performance\u003c\/li\u003e\u003c\/ul\u003e\n\n\u003cp\u003eFits Following Models:\n\u003cbr\u003e1971 Pontiac Bonneville\n\u003cbr\u003e1971 Pontiac Catalina\n\u003cbr\u003e1971 Pontiac Firebird\n\u003cbr\u003e1971 Pontiac Grand Prix\n\u003cbr\u003e1971 Pontiac Grand Safari\n\u003cbr\u003e1971 Pontiac GTO\n\u003cbr\u003e1971 Pontiac LeMans\n\u003cbr\u003e1972 Pontiac Bonneville\n\u003cbr\u003e1972 Pontiac Catalina\n\u003cbr\u003e1972 Pontiac Firebird\n\u003cbr\u003e1972 Pontiac Grand Prix\n\u003cbr\u003e1972 Pontiac Grand Safari\n\u003cbr\u003e1972 Pontiac Grandville\n\u003cbr\u003e1972 Pontiac GTO\n\u003cbr\u003e1972 Pontiac Laurentian\n\u003cbr\u003e1972 Pontiac LeMans\n\u003cbr\u003e1972 Pontiac Parisienne\n\u003cbr\u003e1972 Pontiac Ventura\n\u003cbr\u003e1973 Pontiac Bonneville\n\u003cbr\u003e1973 Pontiac Firebird\n\u003cbr\u003e1973 Pontiac Grand Am\n\u003cbr\u003e1973 Pontiac Grand Safari\n\u003cbr\u003e1973 Pontiac Grandville\n\u003cbr\u003e1973 Pontiac GTO\n\u003cbr\u003e1973 Pontiac LeMans\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: 4.975 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: BBPTV1803\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003ePart Number: V1803\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":47550485954709,"sku":"V1803","price":28.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0496\/4266\/8181\/files\/V1803_1.jpg?v=1783645135","url":"https:\/\/mizumoauto.com\/products\/enginetech-v1803-engine-exhaust-valve-for-pontiac-1971-1973-models","provider":"Mizumo Auto","version":"1.0","type":"link"}