{"product_id":"zippers-performance-113-cvo-muscle-big-bore-kit-harley-tc-07-17-copy-1","title":"ZIPPERS PERFORMANCE 107\" MUSCLE BIG BORE KIT HARLEY TC 99-06","description":"\u003cp\u003eZIPPERS PERFORMANCE 107\" MUSCLE BIG BORE KIT HARLEY TC 99-06\u003c\/p\u003e\n\u003cp\u003eCORE EXCHANGE REQUIRED\u003c\/p\u003e\n\u003cdiv class=\"col-lg-6 col-md-6 col-sm-12 product-images product-thumbnails-shown\"\u003e\n\u003cdiv class=\"swiper-entry swipers-couple-wrapper images images-wrapper with-pswp woocommerce-product-gallery arrows-hovered\"\u003e\n\u003cdiv class=\"swiper-control-top swiper-container main-slider-on gallery-slider-on swiper-swiper-unique-id-0 initialized swiper-container-initialized swiper-container-horizontal swiper-container-autoheight second-initialized\" data-autoheight=\"true\" data-effect=\"slide\" data-space=\"10\" id=\"swiper-unique-id-0\"\u003e\n\u003cdiv aria-live=\"polite\" class=\"swiper-wrapper main-images\" id=\"swiper-wrapper-f1e404107ff87f886\"\u003e\n\u003cdiv aria-label=\"2 \/ 4\" class=\"swiper-slide images woocommerce-product-gallery woocommerce-product-gallery__wrapper swiper-slide-next\" role=\"group\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv aria-label=\"3 \/ 4\" class=\"swiper-slide images woocommerce-product-gallery woocommerce-product-gallery__wrapper\" role=\"group\"\u003e\n\u003cdiv class=\"woocommerce-product-gallery__image\" data-thumb=\"\"\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eLooking for a Big Power Boost for your ’99-’06 Twin Cam?\u003c\/strong\u003e\u003c\/em\u003e\u003cspan\u003e Zipper’s Muscle 107 kit will \u003c\/span\u003e\u003cstrong\u003edouble\u003c\/strong\u003e\u003cspan\u003e the HP of a TC 88” engine – all while looking stock from the outside! A new 4-3\/8” stroke crankshaft replaces the original 4” crank, while your cylinders are decked and precision fit with 3.937” 10.6:1 pistons. Your heads receive Zipper’s Stage III CNC porting with new guides, oversize valves, performance springs and manual compression releases. Our Red Shift 577 cams provide big torque \u0026amp; HP gains across the entire RPM range. Also included are Pro-Taper pushrods and EZ-Adjust covers, with all gaskets needed for assembly. Highly recommended option: Zipper’s #417-495 blueprinted cam chest upgrade with our Red Shift Dual Piston hydraulic cam chain tensioners, blueprinted billet plate, HV oil pump, cam bearings and quality USA lifters for improved reliability and durability. \u003c\/span\u003e\u003cstrong\u003eAmazing New Life for the 1st Generation Twin Cam® – M8’s BEWARE!\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv aria-label=\"4 \/ 4\" class=\"swiper-slide images woocommerce-product-gallery woocommerce-product-gallery__wrapper\" role=\"group\"\u003e\n\u003cdiv class=\"woocommerce-product-gallery__image\" data-thumb=\"\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv aria-controls=\"swiper-wrapper-f1e404107ff87f886\" aria-disabled=\"true\" aria-label=\"Previous slide\" class=\"swiper-custom-left swiper-button-prev-swiper-unique-id-0 swiper-button-disabled\" role=\"button\" tabindex=\"-1\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cspan aria-atomic=\"true\" aria-live=\"assertive\" class=\"swiper-notification\"\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"swiper-container swiper-control-bottom columns-3 no-arrows slider swiper-swiper-unique-id-1 initialized swiper-container-initialized swiper-container-horizontal second-initialized\" data-breakpoints=\"1\" data-clickedslide=\"1\" data-lt-slides=\"4\" data-md-slides=\"4\" data-slides-per-view=\"4\" data-sm-slides=\"4\" data-spacebetween=\"10\" data-xs-slides=\"3\" id=\"swiper-unique-id-1\"\u003e\n\u003cdiv class=\"et-loader\"\u003e\u003csvg class=\"loader-circular\" height=\"30\" viewbox=\"25 25 50 50\" width=\"30\"\u003e\u003ccircle class=\"loader-path\" cx=\"50\" cy=\"50\" fill=\"none\" r=\"20\" stroke-miterlimit=\"10\" stroke-width=\"2\"\u003e\u003c\/circle\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cspan aria-atomic=\"true\" aria-live=\"assertive\" class=\"swiper-notification\"\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"col-lg-6 col-md-6 col-sm-12 product-information\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"ZIPPERS","offers":[{"title":"BLACK \/ TC A TOURING DYNA","offer_id":55573704114344,"sku":"zippers-performance-107-muscle-big-bore-kit-harley-tc-99-06","price":9699.95,"currency_code":"CAD","in_stock":true},{"title":"BLACK \/ TC B SOFTAIL","offer_id":55573704147112,"sku":"zippers-performance-107-muscle-big-bore-kit-harley-tc-99-06","price":9699.95,"currency_code":"CAD","in_stock":true},{"title":"CHROME \/ TC A TOURING DYNA","offer_id":55573704179880,"sku":"zippers-performance-107-muscle-big-bore-kit-harley-tc-99-06","price":9699.95,"currency_code":"CAD","in_stock":true},{"title":"CHROME \/ TC B SOFTAIL","offer_id":55573704212648,"sku":"zippers-performance-107-muscle-big-bore-kit-harley-tc-99-06","price":9699.95,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/8273\/6552\/files\/ZIP_107_MUSCLE_9906.jpg?v=1780289052","url":"https:\/\/speedguyscanada.com\/products\/zippers-performance-113-cvo-muscle-big-bore-kit-harley-tc-07-17-copy-1","provider":"THE SPEED GUYS CANADA ","version":"1.0","type":"link"}