{"title":"ARRMA 1\/5 8S DIFF","description":"","products":[{"product_id":"jwl-39-12t-front-rear-differential-with-13t-input-for-arrma-8s","title":"JWL 39T Full Metal Front\/Rear Differential with 13T Input Spiral Gear for ARRMA 8S Series","description":"\u003cdiv\u003e\n\u003cdiv\u003e\u003ch3\u003eMaterial Specifications\u003c\/h3\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cul\u003e\n\u003cli\u003eMain gear: 39T with 13T input pinion (spiral cut), chromium steel, precision CNC machined\u003c\/li\u003e\n\u003cli\u003eDifferential housing: 7075-T6 aerospace grade aluminum alloy\u003c\/li\u003e\n\u003cli\u003eOutdrive cups: Hardened chromium steel\u003c\/li\u003e\n\u003cli\u003eFasteners: High-strength alloy steel screws\u003c\/li\u003e\n\u003cli\u003eSupporting bearings: Matched outdrive bearings included\u003c\/li\u003e\n\u003cli\u003eInternal gears: Spiral cut for heavy-duty 8S applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003ch3\u003eCore Advantages\u003c\/h3\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cul\u003e\n\u003cli\u003eBuilt for 8S brutality: Chromium steel spiral gears withstand extreme torque from 1\/5 scale 8S systems\u003c\/li\u003e\n\u003cli\u003eSuperior mesh: Spiral cut reduces noise and increases tooth contact area\u003c\/li\u003e\n\u003cli\u003eEasy maintenance: Split housing design for quick oil changes and inspection\u003c\/li\u003e\n\u003cli\u003eComplete set: Includes input gear, bearings, housing, and screws ¨C fully assembled ready to install\u003c\/li\u003e\n\u003cli\u003eDrop-in fitment: Direct replacement for ARRMA 1\/5 scale 8S differentials\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\u003ch3\u003eUsage Notes\u003c\/h3\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cul\u003e\n\u003cli\u003eMandatory break-in: Run at low speed for 2-3 minutes before full 8S throttle\u003c\/li\u003e\n\u003cli\u003eUse 100K-500K cSt differential oil for 1\/5 scale; re-lubricate every 8-12 heavy runs\u003c\/li\u003e\n\u003cli\u003eFrequently inspect for gear wear and screw loosening due to high vibration\u003c\/li\u003e\n\u003cli\u003eEnsure proper shim alignment to prevent premature failure\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003ch2\u003eCompatible Vehicle Models\u003c\/h2\u003e\u003c\/div\u003e\n\u003cdiv\u003eFits \u003cstrong\u003eARRMA 1\/5 8S BLX series (front or rear differential)\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cul\u003e\n\u003cli\u003eARRMA Kraton 8S BLX\u003c\/li\u003e\n\u003cli\u003eARRMA Outcast 8S BLX\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"JWLRC","offers":[{"title":"Default Title","offer_id":45192262025239,"sku":"JCS83912T","price":999.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/1153\/9223\/files\/JCS83912T_1.jpg?v=1781588925"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/1153\/9223\/collections\/20260624-150704_9fab7cc5-6749-4626-8304-9a623f95c68a.jpg?v=1782379912","url":"https:\/\/jwlrc.com\/collections\/arrma-front-rear-diff-%e5%89%af%e6%9c%ac-1.oembed","provider":"JWLRC","version":"1.0","type":"link"}