{"title":"Mopar Parts","description":"\u003cp\u003eBillet Racing Belt Tensioners engineered for Dodge Challenger, Charger Hellcat, Demon, and Redeye, Jeep Grand Cherokee Trackhawk, and HEMI-powered platforms. CNC-machined from 6061-T6 aluminum, proudly made in the USA.\u003c\/p\u003e","products":[{"product_id":"hellcat-racing-tensioner","title":"Hellcat Racing Belt Tensioner","description":"\u003cp\u003eRacing Billet Belt Tensioner - Hellcat\u003c\/p\u003e\n\u003cp\u003eOur Hellcat Racing Belt Tensioner is precision CNC-machined from 6061-T6 billet aluminum and engineered for extreme performance on 2015+ Hellcat, Demon, and Redeye vehicles. \u003c\/p\u003e\n\u003cp\u003eThis high-output tensioner features a strong custom spring designed to handle the massive torque and boost of the supercharged 6.2L HEMI.\u003c\/p\u003e\n\u003cp\u003e**Configuration Options:**\u003cbr\u003e• 72mm 10 Rib Double Bearing Grooved Pulley + Steel Bearings (Default)\u003cbr\u003e• 72mm 10 Rib Double Bearing Grooved Pulley + Ceramic Bearings\u003cbr\u003e• Tensioner Only (No Pulley)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e**Upgrade to the Complete Set**\u003c\/strong\u003e\u003cbr\u003eWant the full setup? Our \u003cstrong\u003eHellcat Racing Belt Tensioner Set\u003c\/strong\u003e includes this tensioner with the grooved pulley mounted, plus a matching 72mm 10 Rib Double Bearing smooth upper idler pulley — everything you need in one package, with your choice of steel or ceramic bearings throughout. \u003ca href=\"https:\/\/0kmus1-0h.myshopify.com\/products\/racing-billet-belt-tensioner-hellcat-set\" target=\"_blank\" title=\"Shop the Hellcat Racing Belt Tensioner Set\" rel=\"noopener\"\u003eShop the Set →\u003c\/a\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e**Key Features:**\u003cbr\u003e• CNC-machined 6061-T6 billet aluminum construction\u003cbr\u003e• Custom wound high-tension racing spring\u003cbr\u003e• Hardened steel shaft and heavy-duty bearings\u003cbr\u003e• Anodized finish for durability and reduced belt wear\u003cbr\u003e• Proudly Made in the USA\u003c\/p\u003e\n\u003cp\u003eEngineered for Speed, Built to Last.\u003c\/p\u003e","brand":"AMERICAN RACING SOLUTIONS","offers":[{"title":"72mm 10 Rib Double Bearing Grooved Pulley Steel Bearings","offer_id":45239494410349,"sku":"6335-1","price":750.0,"currency_code":"USD","in_stock":true},{"title":"72mm 10 Rib Double Bearing Grooved Pulley Ceramic Bearings (+$150)","offer_id":45239494443117,"sku":"6335-2","price":900.0,"currency_code":"USD","in_stock":true},{"title":"No Pulley","offer_id":45239494541421,"sku":"6335","price":600.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/4071\/2301\/files\/ARS-Hellcat-Tensioner_f_jpeg.jpg?v=1780236211"},{"product_id":"hemi-street-tensioner","title":"Billet Belt Tensioner - HEMI Street 38 lb. Spring","description":"\u003cp\u003eBillet Racing Belt Tensioner - HEMI Street (38lb)\u003c\/p\u003e\n\u003cp\u003eOur HEMI Street Belt Tensioner is precision CNC-machined from 6061-T6 billet aluminum and designed for reliable street and daily driving performance on Supercharged HEMI engines. This version features a 38lb spring, making it ideal for street-driven Challenger, Charger, and other HEMI-powered vehicles.\u003c\/p\u003e\n\u003cp\u003e**Configuration Options:**\u003cbr\u003e• 70mm 8 Rib Smooth Pulley + Steel Bearings (Default)\u003cbr\u003e• 70mm 8 Rib Smooth Pulley + Ceramic Bearings\u003cbr\u003e• 63mm 8 Rib Smooth Pulley + Steel Bearings\u003cbr\u003e• 63mm 8 Rib Smooth Pulley + Ceramic Bearings\u003cbr\u003e• Tensioner Only (No Pulley)\u003c\/p\u003e\n\u003cp\u003e**Key Features:**\u003cbr\u003e• CNC-machined 6061-T6 billet aluminum construction\u003cbr\u003e• Custom wound 38lb street spring\u003cbr\u003e• Hardened steel shaft and heavy-duty bearings\u003cbr\u003e• Anodized finish for durability and reduced belt wear\u003cbr\u003e• Proudly Made in the USA\u003c\/p\u003e\n\u003cp\u003eEngineered for Speed, Built to Last.\u003c\/p\u003e","brand":"AMERICAN RACING SOLUTIONS","offers":[{"title":"70mm 8 Rib Smooth Pulley + Steel Bearing","offer_id":45232317366381,"sku":"6380708S-1","price":530.0,"currency_code":"USD","in_stock":true},{"title":"70mm 8 Rib Smooth Pulley + Ceramic Bearing (+$75)","offer_id":45232317399149,"sku":"6380708S-2","price":605.0,"currency_code":"USD","in_stock":true},{"title":"63mm 8 Rib Smooth Pulley + Steel Bearing","offer_id":45232317431917,"sku":"6380638S-1","price":530.0,"currency_code":"USD","in_stock":true},{"title":"63mm 8 Rib Smooth Pulley + Ceramic Bearing (+$75)","offer_id":45232317464685,"sku":"6380638S-2","price":605.0,"currency_code":"USD","in_stock":true},{"title":"No Pulley","offer_id":45232317497453,"sku":"6380","price":440.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/4071\/2301\/files\/ARS-HEMI-Tensioner_f_jpeg_6ba4d1ed-804b-429c-844e-5b22d4bacf2a.jpg?v=1780234071"},{"product_id":"billet-belt-tensioner-hemi-race-50-lb-spring","title":"Billet Racing Belt Tensioner - HEMI Race 50 lb. Spring","description":"\u003cp\u003eBillet Racing Belt Tensioner - HEMI Race (50lb)\u003c\/p\u003e\n\u003cp\u003eOur HEMI Racing Belt Tensioner is precision CNC-machined from 6061-T6 billet aluminum and designed for high HP Supercharged HEMI engines, recommended for track cars and street cars making 1,000+ RWHP. This version features a 50lb spring to further reduce belt slip.\u003c\/p\u003e\n\u003cp\u003e**Configuration Options:**\u003cbr\u003e• 70mm 8 Rib Smooth Pulley + Steel Bearings (Default)\u003cbr\u003e• 70mm 8 Rib Smooth Pulley + Ceramic Bearings\u003cbr\u003e• 63mm 8 Rib Smooth Pulley + Steel Bearings\u003cbr\u003e• 63mm 8 Rib Smooth Pulley + Ceramic Bearings\u003cbr\u003e• Tensioner Only (No Pulley)\u003c\/p\u003e\n\u003cp\u003e**Key Features:**\u003cbr\u003e• CNC-machined 6061-T6 billet aluminum construction\u003cbr\u003e• Custom wound 50lb street spring\u003cbr\u003e• Hardened steel shaft and heavy-duty bearings\u003cbr\u003e• Anodized finish for durability and reduced belt wear\u003cbr\u003e• Proudly Made in the USA\u003c\/p\u003e\n\u003cp\u003eEngineered for Speed, Built to Last.\u003c\/p\u003e","brand":"AMERICAN RACING SOLUTIONS","offers":[{"title":"70mm 8 Rib Smooth Pulley + Steel Bearing","offer_id":45233321508973,"sku":"6500708-1","price":625.0,"currency_code":"USD","in_stock":true},{"title":"70mm 8 Rib Smooth Pulley + Ceramic Bearing (+$75)","offer_id":45233321541741,"sku":"6500708-2","price":700.0,"currency_code":"USD","in_stock":true},{"title":"63mm 8 Rib Smooth Pulley + Steel Bearing","offer_id":45233321574509,"sku":"6500638-1","price":625.0,"currency_code":"USD","in_stock":true},{"title":"63mm 8 Rib Smooth Pulley + Ceramic Bearing (+$75)","offer_id":45233321607277,"sku":"6500638-2","price":700.0,"currency_code":"USD","in_stock":true},{"title":"No Pulley","offer_id":45233321640045,"sku":"6500","price":535.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/4071\/2301\/files\/ARS-HEMI-Tensioner_f_jpeg.jpg?v=1780233991"},{"product_id":"racing-billet-belt-tensioner-hellcat-set","title":"Racing Billet Belt Tensioner - Hellcat Set","description":"\u003cp\u003eRacing Billet Belt Tensioner - Hellcat Set\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eOur Hellcat Racing Belt Tensioner Set is precision CNC-machined from 6061-T6 billet aluminum and engineered for extreme performance on 2015+ Hellcat, Demon, and Redeye vehicles.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eThis high-output tensioner features a strong custom spring designed to handle the massive torque and boost of the supercharged 6.2L HEMI. The set includes both the grooved pulley mounted directly on the tensioner and a separate smooth idler pulley — everything you need in one package.\u003c\/p\u003e\n\u003cp\u003e**Configuration Options:**\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eTensioner + Grooved Pulley + Idler Pulley — Steel Bearings (Default)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eTensioner + Grooved Pulley + Idler Pulley — Ceramic Bearings\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e**Key Features:**\u003cbr\u003e• CNC-machined 6061-T6 billet aluminum construction\u003cbr\u003e• Custom wound high-tension racing spring\u003cbr\u003e• Hardened steel shaft and heavy-duty bearings\u003cbr\u003e• Anodized finish for durability and reduced belt wear\u003cbr\u003e• Proudly Made in the USA\u003c\/p\u003e\n\u003cp\u003eEngineered for Speed, Built to Last.\u003c\/p\u003e","brand":"AMERICAN RACING SOLUTIONS","offers":[{"title":"Stainless Steel Bearing","offer_id":45530627539053,"sku":"6335SET-1","price":900.0,"currency_code":"USD","in_stock":true},{"title":"Ceramic Bearings (+$300)","offer_id":45530627571821,"sku":"6335SET-2","price":1200.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/4071\/2301\/files\/ARS-Hellcat-Tensioner-Set.jpg?v=1786012038"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/4071\/2301\/collections\/Mopar_Logo.jpg?v=1782044544","url":"https:\/\/americanracingsolutions.com\/collections\/mopar-parts.oembed","provider":"American Racing Solutions","version":"1.0","type":"link"}