{"product_id":"action-clutch-04-21-subaru-wrx-sti-2-5l-ej257-turbo-awd-stage-2-clutch-kit-1ks-acr-1803","title":"Action Clutch 04-21 Subaru WRX STI 2.5L (EJ257) Turbo AWD Stage 2 Clutch Kit (1KS) ACR-1803 *Discontinued","description":"STREET\/TRACK APPLICATIONS (OCCASIONAL TRACK USE – CIRCUIT \/ TIME ATTACK \/ ROAD RACING)The Super Copper Kit brings a new level of performance to the street and track.It’s built with the highest copper content you’ll find in any organic clutch on the market — giving you a better grip than OEM, better heat tolerance, and more consistent performance on and off the track. Backed by a reinforced steel plate and a copper-loaded organic facing, it’s designed to hold more power without giving up smooth street drivability.This kit uses our reinforced steel-backed, copper-loaded organic disc paired with a heavy-duty single diaphragm pressure plate — delivering smooth engagement you can daily drive, and the grip you need when you push it. It’s the ideal setup for stock, tuned street cars and basic bolt-on builds that want more without giving up drivability.Like all of our sprung kits, the Super Copper features our patented fully enclosed spring retainer system — protecting you from failures that can cause serious transmission or engine damage, a problem we guarantee you’ll see with other brands.Every kit is hand-assembled and signed off after multiple quality checks by our senior engineering team (50+ years combined experience), making sure you’re getting real, tested performance — not guesswork.","brand":"FR SPORT","offers":[{"title":"Default Title","offer_id":42702209974334,"sku":"9CK0I","price":671.37,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0631\/1123\/3598\/files\/7536f20c37c82caf208c7be34d9193ddL_d8d99892-3c1b-430c-bbba-4d15ab016bd9.png?v=1776118487","url":"https:\/\/turbotechperformance.com\/products\/action-clutch-04-21-subaru-wrx-sti-2-5l-ej257-turbo-awd-stage-2-clutch-kit-1ks-acr-1803","provider":"TURBO TECH PERFORMANCE","version":"1.0","type":"link"}