{"product_id":"act-subaru-04-20-wrx-sti-mod-twin-hd-street-kit-unsprung-mono-drive-hub-torque-capacity-700ft-lbs","title":"ACT Mod Twin HD Street Clutch Kit For Subaru WRX STI (2004-2020)","description":"\u003ch4\u003eT1S-S07 Mod-Twin 225 HD Rigid Street Kit\u003c\/h4\u003e\n\u003cp\u003eblends easy pedal feel, smooth but positive engagement with quick shifting for high powered AWDa**s by combining twice the organic friction surfaces with a no-nonsense rigid Mono-Drive hub in a completely modular design. Each diaphragm spring endures an exclusive four-stage heat treating process. Steel-backed Friction Plates with high quality organic friction materials deliver stable friction coefficient, good heat capacity and long clutch life. These Friction Plates uniformly transfer torque to a Mono-Drive chrome-moly hub which is heat treated for strength and durability extending input shaft life with one continuous spline. The lightweight, rigid design allows for quicker shifts and trouble-free service. This kit includes a CNC-machined and dynamically balanced flywheel, pressure plate cover, diaphragm spring, face, puck-style ceramic friction plates, rigid Mono-Drive hub, floater, patented Monoloc Collar, release bearing, alignment tool and pilot bearing (if needed). Mod-Twin clutches are fully rebuildable and most components can be ordered separately. \u003cbr\u003eMod-Twin 225 HD Rigid Street \u003cbr\u003eSoft progressive engagement, light pedal effort, smooth shifting, with mild to moderate transmission gear noise; Forged Aluminum Cover, Mono-drive hub, exclusive diaphragm, premium friction materials, and hardened wear points ensure this long-life twin performs and survives under the most demanding conditions; Delivers maximum performance and high heat tolerance by combining robust design, strategic features, choice materials, and close tolerances; Street or Street\/Strip; Applying tactical engineering to the Mod-Twin, ACT presents unique solutions to common tradeoffs found on twin disc clutches, resulting in an ultra-durable, customer serviceable, long-lasting clutch with very high torque capacity. All are 100% clamp load tested, balanced and SFI certified\u003c\/p\u003e","brand":"ACT","offers":[{"title":"Default Title","offer_id":45669254332579,"sku":"T1S-S07","price":1929.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/9336\/9763\/files\/433aa959aa8e0afc4c2d618ee1fbfbd7.jpg?v=1741364228","url":"https:\/\/www.jdmpurist.com\/products\/act-subaru-04-20-wrx-sti-mod-twin-hd-street-kit-unsprung-mono-drive-hub-torque-capacity-700ft-lbs","provider":"JDM Purist","version":"1.0","type":"link"}