{"product_id":"r-series-clutch-kit-1","title":"R Series Clutch Kit","description":"The JHM R Series Clutch Kit is a performance upgrade designed for the B7-RS4, developed over years of research and in-car testing by JHMotorsports.\n\nThe kit features a proprietary JHM R Series Pressure Plate, which is a non-self-adjusting (non-SAC) design. This allows for the use of more aggressive clutch discs that can hold more power and withstand greater abuse, unlike the OEM B7-S4 pressure plate which would be overwhelmed. The diaphragm in the R Series pressure plate is custom-designed specifically for the B7-RS4 and B6-B7 S4s, ensuring a proper fit without band-aid solutions.\n\nKey features include a 43% increase in clamp load torque holding capacity compared to the stock B7-RS4 pressure plate, and a 25% increase in clutch pedal stiffness. The pressure plate's spring design provides better clutch pedal control and modulation, with a more linear spring pressure curve for predictable uptake and engagement. Thicker pressure plate straps enhance longevity and durability.\n\nBuyers can choose from three distinct clutch disc options to suit their needs: Stage 1 R (Organic\/Organic) for a balance of daily driveability and torque capacity, Stage 3 R (Ceramic\/Metal Backed Organic) for enhanced driveability, torque holding, and durability for repeated hard pulls, or the Stage 5 R (6-Puck Ceramic\/Ceramic) for ultimate aggressive performance, capable of handling significant power. The Stage 5 R disc was used in a record-setting B7-RS4.\n\nThis clutch kit includes the JHM R Series pressure plate, the chosen JHM R Series clutch disc, pressure plate to flywheel bolts, a throwout bearing, and a clutch alignment tool. A proper 500-mile break-in period, primarily through city driving and avoiding aggressive use, is required for all R Series Clutch Discs.","brand":"JHM","offers":[{"title":"Default Title","offer_id":52688992108856,"sku":"JHM-RSerRS4Clutch","price":889.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/664721917.jpg?v=1784900009","url":"https:\/\/store.motormia.co\/products\/r-series-clutch-kit-1","provider":"MOTORMIA","version":"1.0","type":"link"}