{"product_id":"american-racing-solutions®-09-13-corvette-zr1-ls9-billet-aluminum-racing-belt-tensioner","title":"American Racing Solutions® (09-13) Corvette ZR1 LS9 Billet Aluminum Racing Belt Tensioner","description":"\u003cmeta charset=\"utf-8\"\u003e\n\u003cp\u003e\u003cstrong\u003eCompatible: (6.2L - LS9 Supercharged)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e2009 - 2013 Chevy Corvette ZR1 \u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003cspan style=\"color: #ff2a00;\"\u003e\u003cstrong\u003e 2.45” Supercharger pulley or smaller only! \u003cbr\u003e\u003cbr\u003eAny supercharger pulley larger than that may come into contact with the tensioner pulley due to increased tensioner arm travel\u003c\/strong\u003e\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003ch3 style=\"text-align: center;\"\u003e\u003cspan style=\"color: #2b00ff;\"\u003e\u003cstrong\u003e38 LB Spring\u003cbr\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003ch3 style=\"text-align: center;\"\u003e\u003cspan style=\"color: #2b00ff;\"\u003e\u003cstrong\u003eBillet Aluminum\u003cbr\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003ch3 style=\"text-align: center;\"\u003e\u003cspan style=\"color: #2b00ff;\"\u003e\u003cstrong\u003eClear Anodized\u003cbr\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003ch3 style=\"text-align: center;\"\u003e\u003cspan style=\"color: #2b00ff;\"\u003e\u003cstrong\u003eSupplied with 70mm clear anodized billet pulley and mounting bolt\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003ciframe width=\"1267\" height=\"943\" src=\"https:\/\/www.youtube.com\/embed\/fknLtQ3IRb4?list=PL3a4lExmBV_cgX5hwIySDWOXhXbTk9ZV7\" title=\"Dyno Testing American Racing Solutions Tensioner\" data-mce-src=\"https:\/\/www.youtube.com\/embed\/fknLtQ3IRb4?list=PL3a4lExmBV_cgX5hwIySDWOXhXbTk9ZV7\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen=\"\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003cp\u003eAlthough the Supercharged LS9 engine on the C6ZR1 has an 11 rib belt driving the supercharger, in many cases it is still not enough to prevent belt slip. Smaller than stock pulleys, combined with inadequate belt wrap from the factory is a recipe for belt slip on the ZR1 that we have seen and been dealing with for many years. The best solution up to this point was fighting to install the tightest belt possible while frequently changing belts to keep belt slip to a minimum.\u003c\/p\u003e\n\u003cp\u003eAside from belt slip, the OEM tensioners have been known to fail for a variety of reasons.\u003c\/p\u003e\n\u003cp\u003eWe took all of these issues into consideration and decided a new tensioner was necessary with a complete design overhaul. Performance, durability, and appearance were all taken into account during the design process to come up with the best possible alternative solution for a belt tensioner.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli style=\"text-align: left;\"\u003eAll 6061 billet constriction (much stronger than the stock unit).\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003e50% increase in tension over the OEM tensioner.\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003eIncreased tensioner travel\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003eNo modifications needed for install.\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003eSimple bolt on installation. (5-10 minutes)\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003eReuses the factory hardware for mounting. (Three bolts)\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003eLifetime Warranty. Never buy another tensioner again!\u003cstrong\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cstrong\u003eAmerican Racing Solutions\u003cbr\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003eAmerican Racing Solutions believes in the age old adage that “necessity is the mother of all invention.”  Anyone that is racing a supercharged muscle car knows that the stock belt tensioner on their car was not designed to stand up the stress and the strain of racing with increased HP and torque.\u003cbr\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003eWe are proud of our line of Racing Belt Tensioners and Pulleys, which are designed and fabricated from 6061-T6 Billet Aluminum (not cast).  Every item in the line has been designed to be a direct bolt on replacements for the original\/stock tensioner (no adaptor plates or accessories needed).\u003cbr\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003eOur Tensioners have been proven on the DYNO and the Race Track and will increase boost and HP by reducing or completely eliminating belt slip.\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003eAs a result of our engineering and the use of custom fabricated springs, hardened steel shafts, needle bearings and bushings our Tensioners will outperform anything on the market.  No more broken, shredded or melted belts.  Every tensioner that we sell is guaranteed that it will not break or bend.  Yeah, they’re that good.\u003cbr\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003eIn addition, we pride ourselves on our partnership with our customers and our racing partners.\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/images.holley.com\/prop65_warning.png\" data-mce-src=\"https:\/\/images.holley.com\/prop65_warning.png\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWarranty:\u003cbr\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/10secondracing.com\/pages\/american-racing-solutions%C2%AE-product-warranty\" data-mce-href=\"https:\/\/10secondracing.com\/pages\/american-racing-solutions%C2%AE-product-warranty\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0030\/5315\/8515\/files\/Screen_Shot_2020-06-08_at_3.52.33_PM_2048x2048.png?v=1591645970\" data-mce-src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0030\/5315\/8515\/files\/Screen_Shot_2020-06-08_at_3.52.33_PM_2048x2048.png?v=1591645970\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"American Racing Solutions®","offers":[{"title":"Default Title","offer_id":39966922571870,"sku":"ARSZR1C6BT","price":523.76,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0030\/5315\/8515\/files\/1_5c46823c-426c-48c7-8b06-daee68bd753a.jpg?v=1682606995","url":"https:\/\/10secondracing.com\/en-gb\/products\/american-racing-solutions%c2%ae-09-13-corvette-zr1-ls9-billet-aluminum-racing-belt-tensioner","provider":"10 Second Racing","version":"1.0","type":"link"}