{"product_id":"acura-rsx-honda-civic-si-k20-synchrotech-differential-bearing-kit-b6208k","title":"Acura RSX Honda Civic Si K20 Synchrotech Differential Bearing Kit B6208K","description":"\u003cp\u003eItem Specifics:\u003c\/p\u003e\n\u003cp\u003eBrand: Synchrotech\u003c\/p\u003e\n\u003cp\u003ePart Number: B6208K\u003c\/p\u003e\n\u003cp\u003eType: Differential Bearing Kit (2 Bearings)\u003c\/p\u003e\n\u003cp\u003eBearing Size: 6208, 40mm ID\u003c\/p\u003e\n\u003cp\u003eManufacturer: Nachi\u003c\/p\u003e\n\u003cp\u003eFitment: 2002-2006 Acura RSX (K20), 2002-2011 Honda Civic Si (K20), transmissions Y2M3\/PNN3\/PNN4\/NSN4\/NPR3\/NPQ3\/X2M5\u003c\/p\u003e\n\u003cp\u003eCondition: New\u003c\/p\u003e\n\u003cp\u003eDescription:\u003c\/p\u003e\n\u003cp\u003eThis is the small part that keeps a big job from going wrong — genuine Synchrotech differential bearings, part B6208K, built for K-series transmissions. Whether you're installing a new LSD or rebuilding your factory differential, these bearings are the ones you need in hand before you even start the job — running old, worn bearings behind a fresh LSD install is asking for premature wear on a part you just paid real money for.\u003c\/p\u003e\n\u003cp\u003eThis kit includes both bearings required for a complete differential bearing replacement — Nachi-manufactured, 40mm ID, direct fit for K-series transmissions. Whether you're bolting in a Wavetrac, an OS Giken, or rebuilding your stock open diff, this is the bearing spec your transmission calls for.\u003c\/p\u003e\n\u003cp\u003eBut this isn't just about a bearing spec sheet. It's about doing the job right the first time — fresh bearings behind a fresh diff, not cutting corners on the part nobody sees once it's buttoned up. Whether you're a shop doing this daily or a DIYer tackling your first diff swap, this kit does exactly that.\u003c\/p\u003e\n\u003cp\u003e🚚 Fast shipping nationwide — orders ship next business day, typical arrival in 2-4 days\u003c\/p\u003e\n\u003cp\u003e⭐ Local pickup available — Pico Rivera, CA showroom\u003c\/p\u003e\n\u003cp\u003e📞 Questions on fitment or install? Call 562-366-4516 or Text 562-270-5361 — happy to help\u003c\/p\u003e\n\u003cp\u003eItem Details:\u003c\/p\u003e\n\u003cp\u003eGenuine Synchrotech differential bearing kit, part B6208K\u003c\/p\u003e\n\u003cp\u003eIncludes 2 replacement differential bearings, Nachi manufactured\u003c\/p\u003e\n\u003cp\u003e6208 bearing, 40mm ID\u003c\/p\u003e\n\u003cp\u003eFits: 2002-2006 Acura RSX, 2002-2011 Honda Civic Si (K20 transmissions: Y2M3, PNN3, PNN4, NSN4, NPR3, NPQ3, X2M5)\u003c\/p\u003e\n\u003cp\u003eWhy Buy From JDM CARBOY?\u003c\/p\u003e\n\u003cp\u003e✅ Genuine products\u003c\/p\u003e\n\u003cp\u003e✅ Fast shipping\u003c\/p\u003e\n\u003cp\u003e✅ Expert fitment assistance\u003c\/p\u003e\n\u003cp\u003e✅ Local pickup available\u003c\/p\u003e\n\u003cp\u003e✅ Financing available at checkout\u003c\/p\u003e\n\u003cp\u003e✅ Serving the JDM Community Since 2001\u003c\/p\u003e\n\u003cp\u003eProfessional installation recommended. LSD or differential sold separately.\u003c\/p\u003e","brand":"Synchrotech","offers":[{"title":"Default Title","offer_id":56048276373672,"sku":"B6208K","price":57.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0603\/0413\/0216\/files\/rn-image_picker_lib_temp_06c10e69-2c27-4db8-bf57-f8e58c3194d4.png?v=1790314726","url":"https:\/\/jdmcarboy.myshopify.com\/products\/acura-rsx-honda-civic-si-k20-synchrotech-differential-bearing-kit-b6208k","provider":"JDMCARBOY","version":"1.0","type":"link"}