{"product_id":"clutch-masters-fx400-6-puck-single-disc-clutch-kits-2006-2009-legacy-2004-2021-sti","title":"Clutch Masters FX400 6 Puck Single Disc Clutch Kit 06-09 Legacy \/ 04-21 STI","description":"\u003ch3\u003eClutch Masters FX400 6 Puck Single Disc Clutch Kit 06-09 Legacy \/ 04-21 STI | 170% Holding Capacity | High-Performance Clutch Kit\u003c\/h3\u003e\n\n\u003ch4\u003eOverview\u003c\/h4\u003e\n\u003cp\u003eThe Clutch Masters FX400 6 Puck Single Disc Clutch Kit is engineered for Subaru Legacy models from 2006 to 2009 and WRX STI models spanning 2004 to 2021. Designed for enthusiasts seeking extreme-duty street and road or drag racing performance, this clutch kit significantly increases holding capacity by 170%, making it ideal for high-torque applications and aggressive driving styles. The 6-puck ceramic disc configuration offers a rapid engagement that suits drivers who prioritize performance and clutch responsiveness over smoothness.\u003c\/p\u003e\n\u003cp\u003eBuilt around the Power Plus I heavy-duty pressure plate and a custom sprung ceramic disc, the FX400 system balances durability with street usability. The sprung hub design provides moderate dampening, reducing harshness compared to solid hub setups, while the premium ceramic friction material ensures long life and excellent heat dissipation. Clutch Masters’ engineering focus on rapid heat management and robust holding power makes this kit stand out in the Subaru performance clutch market.\u003c\/p\u003e\n\u003cp\u003eFor Subaru owners pushing their vehicles beyond stock power levels, especially in STI and Legacy platforms, this clutch kit delivers the engagement and durability necessary for spirited street driving and competitive motorsports. While the 6-puck design may produce some clutch chatter during initial engagement, it offers a more aggressive feel preferred by racers and experienced drivers. This clutch is not recommended for stock or near-stock vehicles due to its aggressive nature and ceramic material characteristics.\u003c\/p\u003e\n\n\u003ch4\u003eFeatures \u0026amp; Specifications\u003c\/h4\u003e\n\u003cp\u003eThis Clutch Masters FX400 6 Puck Single Disc Clutch Kit is engineered specifically for 2006-2009 Subaru Legacy and 2004-2021 Subaru WRX STI models. Featuring a heavy-duty sprung hub and premium ceramic friction material, it delivers a 170% increase in holding capacity for enthusiasts seeking extreme-duty street and racing performance.\u003c\/p\u003e\n\u003cul style=\"list-style:none;padding:0;margin:0;\"\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Clutch Masters\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProduct:\u003c\/strong\u003e FX400 6 Puck Single Disc Clutch Kit\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 15017-HDC6\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFitment:\u003c\/strong\u003e 2006-2009 Legacy \/ 2004-2021 STI\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Sprung Hub with Ceramic Friction Disc\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Natural metal with ceramic friction surface\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e Heavy-duty pressure plate with sprung hub design\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOrigin:\u003c\/strong\u003e Not specified\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTorque Capacity:\u003c\/strong\u003e 170% increase over OEM\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEngagement:\u003c\/strong\u003e Aggressive, rapid engagement with potential for slight chatter\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDisc Configuration:\u003c\/strong\u003e 6 puck ceramic paddle design\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIncluded Components:\u003c\/strong\u003e OEM or better release bearing, pilot bearing, alignment tool\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eKey Benefits\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePerformance:\u003c\/strong\u003e Provides a substantial 170% increase in holding capacity, ideal for high-torque Subaru WRX STI and Legacy builds.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurability:\u003c\/strong\u003e Premium ceramic friction material and heavy-duty sprung hub ensure long-lasting clutch life under demanding conditions.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEngagement:\u003c\/strong\u003e Rapid and aggressive clutch engagement enhances driver control and responsiveness for racing and spirited street driving.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFitment:\u003c\/strong\u003e Designed specifically for 2006-2009 Legacy and 2004-2021 STI models, ensuring precise compatibility and reliable operation.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeat Dissipation:\u003c\/strong\u003e Ceramic disc construction promotes rapid heat dissipation, reducing fade during extended high-load use.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStreet Usability:\u003c\/strong\u003e Sprung hub design moderates harshness compared to solid hubs, making it more street-friendly than other race-only clutches.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eWhat's Included\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e1× Clutch Masters FX400 6 Puck Single Disc Clutch\u003c\/li\u003e\n  \u003cli\u003e1× Heavy-Duty Power Plus I Pressure Plate\u003c\/li\u003e\n  \u003cli\u003e1× OEM or better Release Bearing\u003c\/li\u003e\n  \u003cli\u003e1× Pilot Bearing\u003c\/li\u003e\n  \u003cli\u003e1× Alignment Tool\u003c\/li\u003e\n  \u003cli\u003e1× Instruction Card\u003c\/li\u003e\n  \u003cli\u003eDecals\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eInstallation \u0026amp; Compatibility\u003c\/h4\u003e\n\u003cp\u003eInstallation of the FX400 6 Puck Clutch Kit requires moderate mechanical skill and is best performed by a professional or experienced enthusiast with access to proper tools. The kit is a direct fit for specified Subaru Legacy and WRX STI models but may require clutch system inspection and possible adjustments to the hydraulic or cable linkage. Due to the aggressive ceramic disc and rapid engagement, tuning your driving style is recommended to avoid premature wear or chatter. This clutch is not suited for stock or near-stock vehicles and is intended for builds with increased power and torque.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProfessional Installation:\u003c\/strong\u003e Recommended\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eModifications Required:\u003c\/strong\u003e None beyond standard clutch replacement procedures\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVerify Compatibility:\u003c\/strong\u003e Confirm fitment for your specific year and trim level before purchase\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eShop with confidence at Subimods—your Subaru parts specialists.\u003c\/p\u003e","brand":"Clutch Masters","offers":[{"title":"Default Title","offer_id":47131500871855,"sku":"15017-HDC6","price":722.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/3598\/4815\/files\/M198789406.png?v=1782934939","url":"https:\/\/subimods.com\/products\/clutch-masters-fx400-6-puck-single-disc-clutch-kits-2006-2009-legacy-2004-2021-sti","provider":"Subimods.com","version":"1.0","type":"link"}