{"product_id":"standard-ignition-vvt659-engine-variable-valve-timing-vvt-sprocket-exhaust-left-intake-left-or-left-bank","title":"Standard Ignition VVT659 Engine Variable Valve Timing (VVT) Sprocket - Exhaust (Left), Intake (Left) or Left Bank","description":"\u003ch2\u003eOverview of Standard Ignition VVT659 Engine Variable Valve Timing Sprocket\u003c\/h2\u003e\u003cp\u003eThe Standard Ignition VVT659 is a precision-engineered engine variable valve timing (VVT) sprocket designed for select Nissan and Infiniti vehicles. This crankshaft gear component ensures accurate timing control for optimal engine performance in models such as the Nissan Altima, Murano, Pathfinder, Rogue, and Infiniti QX60.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDurable metal gear material for long-lasting performance\u003c\/li\u003e\n\u003cli\u003eCrankshaft gear type with 44 teeth and 4 timing marks\u003c\/li\u003e\n\u003cli\u003eInside diameter of 1.13 inches (28.7 mm) with keyway notch for secure fitment\u003c\/li\u003e\n\u003cli\u003eSingle mounting hole with a lug hole diameter of 0.52 inches (13.2 mm)\u003c\/li\u003e\n\u003cli\u003eThickness and tooth width both measure 0.32 inches (8.13 mm)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Standard Ignition VVT659 sprocket is manufactured to meet OEM specifications, providing reliable variable valve timing control for compatible Nissan and Infiniti engines. Constructed from metal, this crankshaft gear features a single row of 44 teeth and includes four timing marks to assist in precise engine timing adjustments. The sprocket’s inside diameter measures 1.13 inches (28.7 mm) and includes a keyway notch to ensure proper alignment and secure installation. With a thickness of 0.32 inches (8.13 mm) and a lug hole diameter of 0.52 inches (13.2 mm), this component is designed for durability and consistent performance under engine operating conditions.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cp\u003eThis engine variable valve timing sprocket is compatible with the following makes and models:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eNissan Altima\u003c\/li\u003e\n\u003cli\u003eNissan Murano\u003c\/li\u003e\n\u003cli\u003eNissan Pathfinder\u003c\/li\u003e\n\u003cli\u003eNissan Rogue\u003c\/li\u003e\n\u003cli\u003eInfiniti QX60\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eIt is specifically designed to maintain proper valve timing, which is critical for engine efficiency and emissions control in these vehicles.\u003c\/p\u003e\u003ch2\u003eCommon Issues Addressed by VVT Sprocket Replacement\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eIrregular or poor engine timing leading to reduced performance\u003c\/li\u003e\n\u003cli\u003eEngine misfires or rough idling caused by worn timing components\u003c\/li\u003e\n\u003cli\u003eCheck engine light triggered by variable valve timing faults\u003c\/li\u003e\n\u003cli\u003eDecreased fuel efficiency due to improper valve timing\u003c\/li\u003e\n\u003cli\u003eNoise or vibration from damaged or worn sprocket teeth\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Standard Ignition VVT659 sprocket, ensure the engine is properly supported and timing marks are aligned according to manufacturer specifications. The keyway notch must be correctly positioned to secure the sprocket on the crankshaft. Use appropriate torque settings for the mounting bolt and verify timing accuracy after installation. This part does not include installation hardware, so retain original bolts or source compatible fasteners separately.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eStandard Ignition parts are manufactured to meet or exceed OEM standards, ensuring reliable fit and function. The VVT659 sprocket undergoes rigorous quality control to maintain durability and performance. Warranty coverage details should be confirmed with the product documentation or supplier, as they may vary by region or distributor.\u003c\/p\u003e","brand":"Standard Ignition","offers":[{"title":"Default Title","offer_id":52029782622389,"sku":"FBHK-VVT659","price":182.56,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/SI_VVT659_Fro.jpg?v=1775096060","url":"https:\/\/www.partcatalog.com\/products\/standard-ignition-vvt659-engine-variable-valve-timing-vvt-sprocket-exhaust-left-intake-left-or-left-bank","provider":"PartCatalog","version":"1.0","type":"link"}