{"title":"Marine Belt System Components","description":null,"products":[{"product_id":"whipple-marine-spring-loaded-supercharger-belt-tensioner","title":"Whipple Marine Spring Loaded Supercharger Belt Tensioner","description":"\u003cp\u003eThe Whipple marine spring loaded supercharger belt tensioner is a heavy-duty tensioner assembly used on many Whipple marine supercharger systems. Designed for compatible Whipple belt-drive applications, this tensioner helps maintain proper belt tension in demanding marine supercharger setups.\u003c\/p\u003e\n\u003cp\u003eThe tensioner features a cast aluminum body and is available with multiple finish options to match the application or build style. Available tensioner finishes include Natural, Gloss Black, Mercury Racing Blue, and Polished.\u003c\/p\u003e\n\u003cp\u003eThis product also offers pulley configuration options for compatible applications. Pulley options include No Pulley, 2.5\" Guarded Pulley, and 1.875\" Smooth Pulley. Because belt-drive layouts can vary by kit and engine package, verify the correct pulley option, tensioner finish, and application before ordering.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cu\u003eKey Features\u003c\/u\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHeavy-duty spring loaded supercharger belt tensioner\u003c\/li\u003e\n  \u003cli\u003eDesigned for compatible Whipple marine supercharger applications\u003c\/li\u003e\n  \u003cli\u003eCast aluminum tensioner body\u003c\/li\u003e\n  \u003cli\u003eAvailable in Natural, Gloss Black, Mercury Racing Blue, or Polished finish options\u003c\/li\u003e\n  \u003cli\u003eOptional pulley configurations available for compatible applications\u003c\/li\u003e\n  \u003cli\u003ePulley options: No Pulley, 2.5\" Guarded Pulley, or 1.875\" Smooth Pulley\u003c\/li\u003e\n  \u003cli\u003eOptional pulleys use 6061-T6 billet aluminum construction where applicable\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cu\u003eApplications Include\u003c\/u\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e350 \/ 377 \/ 383 \/ Scorpion Whipple supercharger kits\u003c\/li\u003e\n  \u003cli\u003e454 \/ 502 Magnum MPI Whipple supercharger kits\u003c\/li\u003e\n  \u003cli\u003e496 Mag Base \/ Mag HO Whipple supercharger kits\u003c\/li\u003e\n  \u003cli\u003e454 \/ 502 carbureted Whipple supercharger kits\u003c\/li\u003e\n  \u003cli\u003e500 HP EFI Whipple supercharger kits\u003c\/li\u003e\n  \u003cli\u003e525 HP EFI Whipple supercharger kits\u003c\/li\u003e\n  \u003cli\u003e3.3L \/ W200AX universal Whipple supercharger kits\u003c\/li\u003e\n  \u003cli\u003e4.0L \/ W245AX universal Whipple supercharger kits\u003c\/li\u003e\n  \u003cli\u003eTCM 800EFI, 900EFI, and 985EFI applications\u003c\/li\u003e\n  \u003cli\u003eMercury Racing 600 \/ 662 \/ 700 SCI applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eMercury Racing 600 \/ 662 \/ 700 SCI note:\u003c\/strong\u003e This tensioner is used on these applications, but Whipple idler pulley options are not compatible. Use the tensioner-only configuration unless compatibility has been confirmed.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eApplication note:\u003c\/strong\u003e Whipple marine belt-drive components are application-specific. Verify tensioner finish, pulley option, belt routing, pulley compatibility, and supercharger kit application before ordering.\u003c\/p\u003e","brand":"Whipple Superchargers","offers":[{"title":"No Pulley","offer_id":56180570685762,"sku":"TEN-4000","price":250.0,"currency_code":"USD","in_stock":true},{"title":"2.50\" Guarded Pulley","offer_id":56180570718530,"sku":"50","price":370.0,"currency_code":"USD","in_stock":true},{"title":"1.875\" Smooth Pulley","offer_id":56180570751298,"sku":"50","price":370.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0999\/6002\/9506\/files\/F198646388.jpg?v=1789511623"},{"product_id":"whipple-10-rib-grooved-guarded-idler-pulley-3-50-inch","title":"Whipple 10-Rib Grooved Guarded Idler Pulley - 3.50 Inch","description":"\u003cp\u003eThe Whipple 10-rib grooved guarded idler pulley is designed for compatible Whipple supercharger belt-drive applications that require a 10-rib idler with added belt guidance. This pulley features a 3.50\" running diameter, single high-speed bearing, and guarded design to help keep the supercharger belt properly aligned in demanding marine and performance applications.\u003c\/p\u003e\n\u003cp\u003eAvailable in black, blue, and clear anodized finishes, this idler pulley is commonly used with Whipple marine big block supercharger systems and related belt-drive configurations. Always verify pulley diameter, rib count, belt routing, mounting hardware requirements, and part number before ordering or installation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cu\u003eKey Features\u003c\/u\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e10-rib grooved guarded idler pulley\u003c\/li\u003e\n  \u003cli\u003e3.50\" running diameter\u003c\/li\u003e\n  \u003cli\u003eSingle high-speed bearing\u003c\/li\u003e\n  \u003cli\u003eGuarded design helps guide the supercharger belt\u003c\/li\u003e\n  \u003cli\u003eAvailable in black, blue, and clear anodized finishes\u003c\/li\u003e\n  \u003cli\u003eDesigned for compatible Whipple supercharger belt-drive applications\u003c\/li\u003e\n  \u003cli\u003eDoes not include mounting hardware unless requested\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cu\u003eApplications Include\u003c\/u\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e1993-2001 454\/502 MerCruiser Magnum MPI (330 HP, 385 HP, 415 HP)\u003c\/li\u003e\n  \u003cli\u003e2001-2015 496 Magnum (Base, HO)\u003c\/li\u003e\n  \u003cli\u003e1999-2001 500 HP EFI\u003c\/li\u003e\n  \u003cli\u003e1993-2000 500 HP Carb \/ 540 Bulldog\u003c\/li\u003e\n  \u003cli\u003eUniversal Whipple Marine Big Block kits\u003c\/li\u003e\n  \u003cli\u003eTeague Whipple supercharged engines\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Whipple Superchargers","offers":[{"title":"Default Title","offer_id":56180571439426,"sku":"IDP-10GG350","price":170.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0999\/6002\/9506\/files\/F198646493.jpg?v=1789511634"},{"product_id":"whipple-tensioner-plate-support-stand","title":"Whipple Tensioner Plate Support Stand","description":"\u003cp\u003eThe Whipple tensioner plate support stand is a billet 6061-T6 aluminum support component used with compatible Whipple supercharger tensioner plate and belt-drive assemblies. This support stand is designed to provide the required spacing and support for the applicable tensioner plate setup.\u003c\/p\u003e\n\u003cp\u003eEach support stand is tapped on both ends and features a hex shape on one end to help simplify installation and removal. Because Whipple marine and performance belt-drive layouts can vary by application, the final appearance and length of the support stand may vary depending on the specific system.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cu\u003eKey Features\u003c\/u\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eBillet 6061-T6 aluminum construction\u003c\/li\u003e\n  \u003cli\u003eTensioner plate support stand for compatible Whipple supercharger systems\u003c\/li\u003e\n  \u003cli\u003eTapped on both ends\u003c\/li\u003e\n  \u003cli\u003eHex feature on one end for easier installation and removal\u003c\/li\u003e\n  \u003cli\u003eSold individually\u003c\/li\u003e\n  \u003cli\u003eAppearance and length may vary depending on application\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eApplication note:\u003c\/strong\u003e Verify application, length, thread requirements, and tensioner plate compatibility before ordering.\u003c\/p\u003e","brand":"Whipple Superchargers","offers":[{"title":"Default Title","offer_id":56180571472194,"sku":"TEN-TPSS","price":50.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0999\/6002\/9506\/files\/F198646494.jpg?v=1789511634"}],"url":"https:\/\/whipplesuperchargers.com\/collections\/marine-belt-system-components.oembed","provider":"whipplesuperchargers","version":"1.0","type":"link"}