{"product_id":"national-88187-engine-timing-cover-harmonic-balancer-sleeve","title":"National 88187 Engine Timing Cover Harmonic Balancer Sleeve","description":"\u003ch2\u003eNational 88187 Harmonic Balancer Sleeve Overview\u003c\/h2\u003e\u003cp\u003eThe National 88187 harmonic balancer sleeve is engineered for precise fitment and durability in various Ford, Jaguar, Lincoln, Mazda, and Mercury vehicles. Crafted from nickel plated formed steel, this sleeve ensures reliable performance in engine timing cover applications.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMaterial: Nickel plated formed steel for corrosion resistance\u003c\/li\u003e\n\u003cli\u003eFlanged outside diameter: 2.203 inches (55.960 mm)\u003c\/li\u003e\n\u003cli\u003eInstallation depth: 1.000 inch (25.400 mm)\u003c\/li\u003e\n\u003cli\u003eOverall width: 0.688 inch (17.480 mm)\u003c\/li\u003e\n\u003cli\u003eShaft size compatibility: 1.872 to 1.878 inches (47.550 to 47.700 mm)\u003c\/li\u003e\n\u003cli\u003eWidth: 0.563 inch (14.300 mm)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe National 88187 harmonic balancer sleeve is designed to provide a secure and precise interface between the harmonic balancer and the engine timing cover shaft. Its nickel plated formed steel construction offers enhanced resistance to wear and corrosion, extending the service life of the component. The sleeve’s flanged outside diameter of 2.203 inches and installation depth of 1 inch ensure proper seating and alignment during installation. With a shaft size range from 1.872 to 1.878 inches, this part fits tightly to prevent slippage and maintain engine timing accuracy.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cp\u003eThis harmonic balancer sleeve is compatible with a wide range of vehicles including Ford models such as F-150, Mustang, Explorer, and Crown Victoria, as well as Jaguar, Lincoln, Mazda, and Mercury models. It is specifically designed for use in engine timing cover assemblies where precise fit and durability are critical.\u003c\/p\u003e\u003ch2\u003eCommon Issues Addressed by National 88187\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePrevents harmonic balancer wobble and misalignment\u003c\/li\u003e\n\u003cli\u003eReduces wear on engine timing cover shafts\u003c\/li\u003e\n\u003cli\u003eEliminates vibration caused by loose or damaged sleeves\u003c\/li\u003e\n\u003cli\u003eHelps maintain accurate engine timing and performance\u003c\/li\u003e\n\u003cli\u003eProtects against corrosion and premature failure\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eEnsure the shaft and surrounding components are clean and free of debris before installation. The sleeve should be pressed onto the shaft with even pressure to avoid damage. Verify the fit within the specified shaft size range (1.872 to 1.878 inches) for optimal performance. Use appropriate tools to avoid deforming the nickel plated formed steel material during installation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eNational parts are manufactured to meet or exceed OEM specifications, ensuring reliable fit and function. The 88187 harmonic balancer sleeve undergoes strict quality control processes to maintain consistency and durability. Warranty coverage details should be confirmed with the original equipment manufacturer or authorized distributor.\u003c\/p\u003e","brand":"National","offers":[{"title":"Default Title","offer_id":43448269963445,"sku":"BCZK-88187","price":18.62,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/NS_88187_Ang_6954fa26-569d-4855-b360-07d2ec6b4eae.jpg?v=1774734591","url":"https:\/\/www.partcatalog.com\/products\/national-88187-engine-timing-cover-harmonic-balancer-sleeve","provider":"PartCatalog","version":"1.0","type":"link"}