{"product_id":"king-performance-billet-spoked-heavy-pulley-6-720-complete-kit","title":"King Performance 6.72\" Billet \"Heavy\" Pulley System — Complete Kit | Air-Cooled VW","description":"\u003ch2 data-path-to-node=\"0\"\u003e\u003cb data-path-to-node=\"0\" data-index-in-node=\"0\"\u003eKing Performance Billet \"Heavy\" Pulley System – Complete Kit\u003c\/b\u003e\u003c\/h2\u003e\n\u003cp data-path-to-node=\"1\"\u003eExperience superior engine stability and precision with the \u003cb data-path-to-node=\"1\" data-index-in-node=\"60\"\u003eKing Performance \"Heavy\" Pulley System\u003c\/b\u003e. Designed for high-performance air-cooled builds, this 100% USA-made kit is engineered to provide the rotating inertia needed for smooth idling and reduced harmonic vibration, especially in high-revving engines.\u003c\/p\u003e\n\u003cp data-path-to-node=\"2\"\u003eThis \"frenched\" design features a high-strength steel hub recessed into the crank pulley, ensuring maximum structural integrity. It is also fully EFI-ready, with the back of the pulley pre-tapped to accept the \u003cb data-path-to-node=\"2\" data-index-in-node=\"210\"\u003eDub Shop Trigger Wheel\u003c\/b\u003e for a seamless ignition or fuel injection setup.\u003c\/p\u003e\n\u003chr data-path-to-node=\"3\"\u003e\n\u003ch3 data-path-to-node=\"4\"\u003e\u003cb data-path-to-node=\"4\" data-index-in-node=\"0\"\u003eEngineering \u0026amp; Material Specs\u003c\/b\u003e\u003c\/h3\u003e\n\u003cul data-path-to-node=\"5\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,0,0\"\u003e\u003cb data-path-to-node=\"5,0,0\" data-index-in-node=\"0\"\u003e100% Made in the USA:\u003c\/b\u003e Manufactured in-house using premium U.S.-sourced materials.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,1,0\"\u003e\u003cb data-path-to-node=\"5,1,0\" data-index-in-node=\"0\"\u003eSuperior Hybrid Construction:\u003c\/b\u003e Pulleys are CNC-machined from \u003cb data-path-to-node=\"5,1,0\" data-index-in-node=\"60\"\u003e6061-T6511 billet aluminum\u003c\/b\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,2,0\"\u003e\u003cb data-path-to-node=\"5,2,0\" data-index-in-node=\"0\"\u003eFrenched Steel Hub:\u003c\/b\u003e Mounted on a heat-treated \u003cb data-path-to-node=\"5,2,0\" data-index-in-node=\"46\"\u003e4140 chromoly steel hub\u003c\/b\u003e with a black zinc finish for lifetime durability and perfect concentricity.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,3,0\"\u003e\u003cb data-path-to-node=\"5,3,0\" data-index-in-node=\"0\"\u003eHard-Anodized Protection:\u003c\/b\u003e Finished in a heavy-duty \u003cb data-path-to-node=\"5,3,0\" data-index-in-node=\"51\"\u003e.0015\" thick hard black anodizing\u003c\/b\u003e for extreme wear resistance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,4,0\"\u003e\u003cb data-path-to-node=\"5,4,0\" data-index-in-node=\"0\"\u003e\"Heavy\" Performance Sizing:\u003c\/b\u003e * \u003cb data-path-to-node=\"5,4,0\" data-index-in-node=\"30\"\u003eCrank Pulley:\u003c\/b\u003e 6.720\" (170.7mm) Diameter\u003c\/p\u003e\n\u003cul data-path-to-node=\"5,4,1\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,4,1,0,0\"\u003e\u003cb data-path-to-node=\"5,4,1,0,0\" data-index-in-node=\"0\"\u003eWeight:\u003c\/b\u003e 3.93 lbs (Provides essential rotating mass for high-performance builds)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,4,1,1,0\"\u003e\u003cb data-path-to-node=\"5,4,1,1,0\" data-index-in-node=\"0\"\u003eAlternator Pulley:\u003c\/b\u003e 4.3\" Diameter (Performance ratio)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-path-to-node=\"6\"\u003e\u003cb data-path-to-node=\"6\" data-index-in-node=\"0\"\u003eConfiguration Options\u003c\/b\u003e\u003c\/h3\u003e\n\u003cp data-path-to-node=\"7\"\u003eChoose the outer diameter (OD) that fits your specific case setup:\u003c\/p\u003e\n\u003cul data-path-to-node=\"8\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"8,0,0\"\u003e\u003cb data-path-to-node=\"8,0,0\" data-index-in-node=\"0\"\u003eStock OD (1.750\")\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"8,1,0\"\u003e\u003cb data-path-to-node=\"8,1,0\" data-index-in-node=\"0\"\u003eSand Sealed OD\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-path-to-node=\"9\"\u003e\u003cb data-path-to-node=\"9\" data-index-in-node=\"0\"\u003eWhat’s Included\u003c\/b\u003e\u003c\/h3\u003e\n\u003cp data-path-to-node=\"10\"\u003eThis comprehensive kit includes all necessary high-grade hardware for a professional installation:\u003c\/p\u003e\n\u003cul data-path-to-node=\"11\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"11,0,0\"\u003e\u003cb data-path-to-node=\"11,0,0\" data-index-in-node=\"0\"\u003e6.720\" Billet \"Heavy\" Crank Pulley \u0026amp; 4.3\" Billet Alternator Pulley\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"11,1,0\"\u003e\u003cb data-path-to-node=\"11,1,0\" data-index-in-node=\"0\"\u003e7075-T651 Hard Black Anodized Nut\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"11,2,0\"\u003e\u003cb data-path-to-node=\"11,2,0\" data-index-in-node=\"0\"\u003e6061-T651 Clamp Washer\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"11,3,0\"\u003e\u003cb data-path-to-node=\"11,3,0\" data-index-in-node=\"0\"\u003eCrank Pulley Bolt \u0026amp; Washer\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"11,4,0\"\u003e\u003cb data-path-to-node=\"11,4,0\" data-index-in-node=\"0\"\u003ePrecision Shims:\u003c\/b\u003e Includes \u003cb data-path-to-node=\"11,4,0\" data-index-in-node=\"26\"\u003e.005\" thick shims\u003c\/b\u003e for perfect belt alignment.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"11,5,0\"\u003e\u003cb data-path-to-node=\"11,5,0\" data-index-in-node=\"0\"\u003eBonus Item:\u003c\/b\u003e High-quality belt included at no charge (provided as a size recommendation; actual needs may vary).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-path-to-node=\"12\"\u003e\n\u003ch3 data-path-to-node=\"13\"\u003e\u003cb data-path-to-node=\"13\" data-index-in-node=\"0\"\u003eTechnical Notes \u0026amp; Warranty\u003c\/b\u003e\u003c\/h3\u003e\n\u003cul data-path-to-node=\"14\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"14,0,0\"\u003e\u003cb data-path-to-node=\"14,0,0\" data-index-in-node=\"0\"\u003eEFI Ready:\u003c\/b\u003e Pre-tapped mounting holes designed for immediate use with the \u003cb data-path-to-node=\"14,0,0\" data-index-in-node=\"73\"\u003eDub Shop Trigger Wheel\u003c\/b\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"14,1,0\"\u003e\u003cb data-path-to-node=\"14,1,0\" data-index-in-node=\"0\"\u003eSafety Note:\u003c\/b\u003e A dash \"dummy light\" is highly recommended to monitor belt status during operation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"14,2,0\"\u003e\u003cb data-path-to-node=\"14,2,0\" data-index-in-node=\"0\"\u003eAnodizing Note:\u003c\/b\u003e Finish may naturally fade or change color over time due to engine heat and UV exposure.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Washburn's Metal","offers":[{"title":"Default Title","offer_id":44471086153843,"sku":null,"price":335.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0278\/2760\/1523\/files\/1773963456517_ef4f0647-5534-483f-8e2f-0429802b4f83.png?v=1776206877","url":"https:\/\/shop.washburnsmetal.com\/products\/king-performance-billet-spoked-heavy-pulley-6-720-complete-kit","provider":"Washburn's Metal","version":"1.0","type":"link"}