{"product_id":"pmc-motorsport-clutch-pressure-plate-tilton-engineering-66-302-hgg-7-25-184mm-step-type","title":"Tilton - Clutch pressure plate Tilton Engineering 66.302 HGG 7.25″ 184mm (Step type)","description":"\u003csection id=\"projector_longdescription\" class=\"longdescription cm  col-12\" data-dictionary=\"true\"\u003e\n\u003csection data-dictionary=\"true\" class=\"longdescription cm  col-12\" id=\"projector_longdescription\"\u003e\n\u003ch1 class=\"product_title entry-title\"\u003eClutch pressure plate Tilton Engineering 66.302 HGG 7.25″ 184mm (step type) \u003c\/h1\u003e\n\u003ch2 class=\"product_title entry-title\"\u003eOT-II Metallic Racing Clutches\u003c\/h2\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eDesigned primarily for road racing, circle track, open wheel and formula applications, Tilton’s 7.25″ OT-II metallic racing clutches offer the low moment-of-inertia, high torque capacity and reliability necessary for the most demanding racing applications. These features have made metallic clutches the most common clutch type used in road racing and circle track racing. Metallic clutches are not recommended for street use.\u003c\/p\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cp\u003eRoad Racing\u003cbr\u003eCircle Track\u003cbr\u003eOpen Wheel\u003cbr\u003eFormula\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTilton\u003c\/strong\u003e offers two different styles of every clutch configuration: one designed to be compatible with a \u003cstrong\u003estep-type\u003c\/strong\u003e flywheel, and another for \u003cstrong\u003epot-type\u003c\/strong\u003e (“no-step”) flywheels. Step flywheels have a .100″ step for contact with the friction material of the clutch, so clutches made for this application will have a .100″ height difference between the bottom friction disc and the end of the clutch cover legs (the mounting points). Pot flywheels don’t have this step, so the friction disc and clutch cover legs will be flush on clutches designed for them.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cimg height=\"240\" width=\"380\" alt=\"\" border=\"0\" src=\"https:\/\/pmcmotorsport.yourtechnicaldomain.com\/data\/include\/cms\/Instrukcje\/pot-step-margin.jpg?v=1615454892315\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTilton’s 7.25″\u003c\/strong\u003e metallic clutches are available with either a High Ratio or Ultra-High Ratio pressure plate. High Ratio pressure plates offer high clamp load over a wide wear range, while Ultra-High Ratio pressure plates provide 20% more clamp load and diaphragm spring travel (modulation). As seen on the graph below, the clamp load (or torque capacity) of the High Ratio pressure plate is relatively flat until .030″ (76mm) of wear; Ultra-High Ratio pressure plates offer a higher initial clamp load at a faster wear rate.\u003c\/p\u003e\n\u003cp\u003e  \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003ca data-slb-group=\"8152\" data-slb-internal=\"0\" data-slb-asset=\"1534350805\" data-slb-active=\"1\" href=\"https:\/\/tiltonracing.com\/wp-content\/uploads\/2013\/07\/cera_graph.png\"\u003e\u003cimg height=\"267\" width=\"502\" alt=\"Pressure Plate Clamp Load Curve\" border=\"0\" src=\"https:\/\/tiltonracing.com\/wp-content\/uploads\/2013\/07\/cera_graph-502x267.png\" class=\"aligncenter size-large wp-image-358\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg height=\"20\" width=\"400\" alt=\"High Ratio Pressure Plate Header\" border=\"0\" src=\"https:\/\/tiltonracing.com\/wp-content\/uploads\/high-ratio-pp-header.jpg\" class=\"alignleft wp-image-4927 size-full\"\u003e\u003c\/p\u003e\n\u003cp\u003eStandard pressure plate ratio for 7.25″ metallic clutches\u003cbr\u003eShort release travel for quick engagement and shifting\u003cbr\u003eFlat clamp load curve for longest wear range\u003c\/p\u003e\n\u003cp\u003e\u003cimg height=\"20\" width=\"400\" alt=\"Ultra-High Ratio Pressure Plate Header\" border=\"0\" src=\"https:\/\/tiltonracing.com\/wp-content\/uploads\/ultra-high-ratio-pp-header.jpg\" class=\"alignleft size-full wp-image-4928\"\u003e\u003c\/p\u003e\n\u003cp\u003e20% more release travel than High Ratio for improved modulation\u003cbr\u003e20% more clamp load than High Ratio for higher peak torque capacity\u003cbr\u003eClamp load reduced more quickly with wear than High Ratio\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"dictionary col-12 mb-1 mb-sm-4\" id=\"projector_dictionary\"\u003e\n\u003cdiv class=\"dictionary__group --first --no-group\"\u003e\n\u003cdiv data-producer=\"true\" class=\"dictionary__param row mb-3\"\u003e\n\u003cdiv class=\"dictionary__name col-6 d-flex flex-column align-items-end\"\u003e\u003cstrong\u003e\u003cspan class=\"dictionary__name_txt\"\u003eBrand\u003c\/span\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv class=\"dictionary__values col-6\"\u003e\n\u003cdiv class=\"dictionary__value\"\u003eTilton Engineering\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv data-code=\"true\" class=\"dictionary__param row mb-3\"\u003e\n\u003cdiv class=\"dictionary__name col-6 d-flex flex-column align-items-end\"\u003e\u003cspan class=\"dictionary__name_txt\"\u003eSymbol\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"dictionary__values col-6\"\u003e\n\u003cdiv class=\"dictionary__value\"\u003e\u003cspan class=\"dictionary__value_txt\"\u003eTILTON 66.302 HGG STEP\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"dictionary__param row mb-3\"\u003e\n\u003cdiv class=\"dictionary__name col-6 d-flex flex-column align-items-end\"\u003e\u003cspan class=\"dictionary__name_txt\"\u003eDiameter\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"dictionary__values col-6\"\u003e\n\u003cdiv class=\"dictionary__value\"\u003e\u003cspan class=\"dictionary__value_txt\"\u003e184mm \/ 7.25\"\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"dictionary__param row mb-3\"\u003e\n\u003cdiv class=\"dictionary__name col-6 d-flex flex-column align-items-end\"\u003e\u003cspan class=\"dictionary__name_txt\"\u003eClutch type\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"dictionary__values col-6\"\u003e\n\u003cdiv class=\"dictionary__value\"\u003e\u003cspan class=\"dictionary__value_txt\"\u003e2-discs\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"dictionary__param row mb-3\"\u003e\n\u003cdiv class=\"dictionary__name col-6 d-flex flex-column align-items-end\"\u003e\u003cspan class=\"dictionary__name_txt\"\u003ePressure Plate Type\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"dictionary__values col-6\"\u003e\n\u003cdiv class=\"dictionary__value\"\u003e\u003cspan class=\"dictionary__value_txt\"\u003eSTEP\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"dictionary__param row mb-3\"\u003e\n\u003cdiv class=\"dictionary__name col-6 d-flex flex-column align-items-end\"\u003e\u003cspan class=\"dictionary__name_txt\"\u003eKolor sprężyny\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"dictionary__values col-6\"\u003e\n\u003cdiv class=\"dictionary__value\"\u003e\u003cspan class=\"dictionary__value_txt\"\u003eDouble Gray \/ High\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"dictionary__value\"\u003e\n\u003cspan class=\"dictionary__value_txt\"\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"dictionary__group\"\u003e\n\u003cdiv class=\"dictionary__label mb-3 d-flex flex-column align-items-center justify-content-center\"\u003e\u003cstrong\u003e\u003cspan class=\"dictionary__label_txt\"\u003eSpecification\u003c\/span\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv class=\"dictionary__param row mb-3\"\u003e\n\u003cdiv class=\"dictionary__name col-6 d-flex flex-column align-items-end\"\u003e\u003cspan class=\"dictionary__name_txt\"\u003eMax torque\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"dictionary__values col-6\"\u003e\n\u003cdiv class=\"dictionary__value\"\u003e\u003cspan class=\"dictionary__value_txt\"\u003e1030Nm - 760lb-ft\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"dictionary__param row mb-3\"\u003e\n\u003cdiv class=\"dictionary__name col-6 d-flex flex-column align-items-end\"\u003e\u003cspan class=\"dictionary__name_txt\"\u003eWeight\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"dictionary__values col-6\"\u003e\n\u003cdiv class=\"dictionary__value\"\u003e\u003cspan class=\"dictionary__value_txt\"\u003e3.4 kg - 7.5 lbs\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"dictionary__param row mb-3\"\u003e\n\u003cdiv class=\"dictionary__name col-6 d-flex flex-column align-items-end\"\u003e\u003cspan class=\"dictionary__name_txt\"\u003eM.O.I.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"dictionary__values col-6\"\u003e\n\u003cdiv class=\"dictionary__value\"\u003e\u003cspan class=\"dictionary__value_txt\"\u003e.0195 kg-m2 - 66.3 lb-in2\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/section\u003e","brand":"Tilton","offers":[{"title":"Default Title","offer_id":46988398756027,"sku":"TIL-66-302HGG","price":725.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0629\/9556\/2683\/files\/image_a6abf78b-230f-4c94-bddc-9f621fe3910e.png?v=1758289648","url":"https:\/\/drifthq.com\/products\/pmc-motorsport-clutch-pressure-plate-tilton-engineering-66-302-hgg-7-25-184mm-step-type","provider":"Drift HQ","version":"1.0","type":"link"}