{"product_id":"dorman-917-270-engine-variable-valve-timing-vvt-sprocket","title":"Dorman 917-270 Engine Variable Valve Timing (VVT) Sprocket - Intake","description":"\u003ch2\u003eOverview of Dorman Engine Variable Valve Timing Sprocket\u003c\/h2\u003e\u003cp\u003eThe Dorman 917-270 Engine Variable Valve Timing (VVT) Sprocket is designed to restore proper valve timing function in select GM vehicles. Constructed from durable steel with a silver zinc-plated finish, this standard replacement cam phaser ensures reliable performance for Buick, Chevrolet, GMC, Pontiac, and Saturn models.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMade from high-strength steel for durability\u003c\/li\u003e\n\u003cli\u003eSilver zinc-plated finish for corrosion resistance\u003c\/li\u003e\n\u003cli\u003eStandard replacement grade for dependable operation\u003c\/li\u003e\n\u003cli\u003eOverall height and length of 4.673 inches for precise fit\u003c\/li\u003e\n\u003cli\u003eIncludes cam phaser and mounting bolt in package\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Dorman 917-270 VVT sprocket is engineered to meet OEM specifications, providing a direct replacement for worn or damaged cam phasers in various GM vehicles. Its steel construction offers the necessary strength to withstand engine timing stresses, while the silver zinc plating helps resist rust and corrosion over time. With an overall height and length of 4.673 inches, this sprocket fits accurately within the valve train assembly, ensuring optimal variable valve timing performance. The package includes both the cam phaser and the required bolt for installation, simplifying the replacement process.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cp\u003eThis VVT sprocket is compatible with a range of Buick, Chevrolet, GMC, Pontiac, and Saturn models, including but not limited to:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBuick Allure, LaCrosse, Regal, Verano\u003c\/li\u003e\n\u003cli\u003eChevrolet Cobalt, Equinox, HHR, Malibu, Sky, Terrain\u003c\/li\u003e\n\u003cli\u003eGMC Terrain, Vue\u003c\/li\u003e\n\u003cli\u003ePontiac G4, G5, G6, Pursuit, Solstice\u003c\/li\u003e\n\u003cli\u003eSaturn Aura, Ion\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eUse this part to address issues related to variable valve timing malfunctions in these vehicles.\u003c\/p\u003e\u003ch2\u003eCommon Issues Addressed by Dorman 917-270\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eErratic engine performance due to faulty cam phaser\u003c\/li\u003e\n\u003cli\u003eCheck engine light triggered by VVT system errors\u003c\/li\u003e\n\u003cli\u003eReduced fuel efficiency from improper valve timing\u003c\/li\u003e\n\u003cli\u003eEngine noise or rattling related to worn sprocket components\u003c\/li\u003e\n\u003cli\u003eDifficulty passing emissions tests caused by timing irregularities\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Dorman 917-270 VVT sprocket, ensure the engine is cool and the battery is disconnected. Follow manufacturer torque specifications for the included bolt to avoid damage. It is recommended to inspect related timing components such as the timing chain and tensioner during replacement. Proper alignment of the sprocket is critical for accurate valve timing and engine performance.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDorman parts are manufactured to meet or exceed OEM standards, providing reliable fit and function. The 917-270 VVT sprocket undergoes rigorous quality control to ensure durability and performance. This part is backed by Dorman's limited warranty, covering defects in material and workmanship under normal use.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":44329779101877,"sku":"BKKY-917-270","price":123.76,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_917270_Fro.jpg?v=1775012308","url":"https:\/\/www.partcatalog.com\/products\/dorman-917-270-engine-variable-valve-timing-vvt-sprocket","provider":"PartCatalog","version":"1.0","type":"link"}