{"product_id":"enginetech-es691-premium-engine-camshaft-for-buick-1980-1981-models","title":"Enginetech ES691 Premium Engine Camshaft for Buick 1980-1981 Models","description":"\u003cp\u003eNew Premium Engine Camshaft\n\u003cbr\u003e\u003c\/p\u003e\u003cp\u003eThe Enginetech ES691 is a high-quality, premium engine camshaft designed specifically for Buick models from the late 1970s and early 1980s, including Century, Electra, LeSabre, Estate Wagon, and Regal. Crafted with durable cast iron or billet material, this camshaft offers reliable performance and longevity for engine rebuilds and restorations. Its hydraulic flat tappet lifter type ensures smooth operation, while the precise valve lifts and durations provide optimized airflow and power delivery. The exhaust and intake valve lifts are both set at 0.349 inches, with an advertised duration of 256 degrees at .050 inch lift, making it suitable for performance and stock applications alike.\u003c\/p\u003e \u003cp\u003eThe ES691 camshaft is compatible with computer-controlled engines, allowing for seamless integration with modern engine management systems. Its standard grade type ensures compatibility with a wide range of rebuild projects, providing a cost-effective upgrade without sacrificing quality. Whether you're restoring a classic Buick or replacing worn components, this camshaft delivers consistent performance, improved power, and durability, making it a reliable choice for engine builders and enthusiasts.\u003c\/p\u003e \u003cp\u003eEngineered by Enginetech, a family-owned company with over four decades of experience, this camshaft reflects a commitment to quality and customer satisfaction. Designed for easy installation, it meets or exceeds OEM specifications, ensuring a perfect fit for your vehicle. The ES691 is a dependable choice for those seeking to enhance engine performance or restore vintage vehicles to their original specifications, backed by Enginetech's reputation for high-quality engine parts.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eLifter Type: Hydraulic Flat Tappet for smooth operation\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eExhaust Valve Lift: 0.349 inches for optimized flow\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eIntake Valve Lift: 0.349 inches for better airflow\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eGrade Type: Standard ensuring compatibility and reliability\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eExhaust Duration at .050 inch Lift: 181.00 degrees for performance\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eIntake Duration at .050 inch Lift: 181.00 degrees for efficiency\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eAdvertised Exhaust Duration: 256.0 degrees for power output\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eAdvertised Intake Duration: 256.00 degrees for airflow\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eCam Type: 1 for versatile engine applications\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eComputer Controlled Compatible for modern engine management systems\u003c\/li\u003e\u003c\/ul\u003e\n\n\u003cp\u003eFits Following Models:\n\u003cbr\u003e1978 Buick LeSabre\n\u003cbr\u003e1978 Pontiac Bonneville\n\u003cbr\u003e1978 Pontiac Catalina\n\u003cbr\u003e1978 Pontiac Grand Am\n\u003cbr\u003e1978 Pontiac Grand Prix\n\u003cbr\u003e1979 Buick Century\n\u003cbr\u003e1979 Buick LeSabre\n\u003cbr\u003e1979 Buick Regal\n\u003cbr\u003e1979 Oldsmobile Delta 88\n\u003cbr\u003e1979 Pontiac Bonneville\n\u003cbr\u003e1979 Pontiac Catalina\n\u003cbr\u003e1979 Pontiac Firebird\n\u003cbr\u003e1979 Pontiac Grand Am\n\u003cbr\u003e1979 Pontiac Grand LeMans\n\u003cbr\u003e1979 Pontiac Grand Prix\n\u003cbr\u003e1979 Pontiac LeMans\n\u003cbr\u003e1980 Buick Century\n\u003cbr\u003e1980 Buick Electra\n\u003cbr\u003e1980 Buick Estate Wagon\n\u003cbr\u003e1980 Buick LeSabre\n\u003cbr\u003e1980 Buick Regal\n\u003cbr\u003e1980 Pontiac Bonneville\n\u003cbr\u003e1980 Pontiac Catalina\n\u003cbr\u003e1980 Pontiac Firebird\n\u003cbr\u003e1980 Pontiac Grand Am\n\u003cbr\u003e1980 Pontiac Grand LeMans\n\u003cbr\u003e1980 Pontiac Grand Prix\n\u003cbr\u003e1980 Pontiac LeMans\n\u003cbr\u003e1981 Buick Century\n\u003cbr\u003e1981 Buick Regal\n\u003cbr\u003e1981 Pontiac Bonneville\n\u003cbr\u003e1981 Pontiac Catalina\n\u003cbr\u003e1981 Pontiac Firebird\n\u003cbr\u003e1981 Pontiac Grand LeMans\n\u003cbr\u003e1981 Pontiac Grand Prix\n\u003cbr\u003e1981 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\u003eLifter Type: Hydraulic Flat Tappet\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eExhaust Valve Lift: 0.349\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eIntake Valve Lift: 0.349\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eGrade Type: Standard\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eExhaust Duration At .050 Inch Lift: 181.00\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eIntake Duration At .050 Inch Lift: 181.00\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eAdvertised Exhaust Duration: 256.0\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eAdvertised Intake Duration: 256.00\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eCam Type: 1\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eComputer Controlled Compatible: Yes\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eAaiaid Part Number: BBPTES691\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003ePart Number: ES691\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":47550316282005,"sku":"ES691","price":237.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0496\/4266\/8181\/files\/ES691_1.jpg?v=1783640836","url":"https:\/\/mizumoauto.com\/products\/enginetech-es691-premium-engine-camshaft-for-buick-1980-1981-models","provider":"Mizumo Auto","version":"1.0","type":"link"}