{"product_id":"arb-dana-70-80-air-locker-40-spline","title":"ARB Dana 70\/80 Air Locker 40 Spline","description":"\u003cp\u003eThe ARB Air Locker (RD176 \/ RD177) is a selectable locking differential for Dana 70 and Dana 80 axles with 40 spline axle shafts. Choose the low speed carrier (RD176, typically 4.56 \u0026amp; numerically higher ratios) or the high speed carrier (RD177, typically 4.10 \u0026amp; numerically lower ratios). Confirm axle spline count and gear ratio with ARB fitment data before ordering.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cli\u003eLocks the differential on demand for 100% traction\u003c\/li\u003e\n\u003cli\u003eUnlocked, it drives like an open differential with no added driveline wear\u003c\/li\u003e\n\u003cli\u003eTwo-piece design with minimal moving parts\u003c\/li\u003e\n\u003cli\u003ePatented timed locking mechanism for strength and fast unlocking\u003c\/li\u003e\n\u003cli\u003eSteel reinforced, elastomer bonded seal for extreme temperatures\u003c\/li\u003e\n\u003cli\u003eRequires an air compressor (sold separately)\u003c\/li\u003e\n\u003cp\u003e\u003cstrong\u003eWhat's Included:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cli\u003eAir Locker differential\u003c\/li\u003e\n\u003cli\u003eActivation switch\u003c\/li\u003e\n\u003cli\u003eSolenoid valve\u003c\/li\u003e\n\u003cli\u003eAir line and bulkhead fitting\u003c\/li\u003e\n\u003cp\u003eFits Dana 70 and Dana 80 axles.\u003c\/p\u003e","brand":"ARB","offers":[{"title":"Low Speed (4.56 \u0026 Up)","offer_id":48145512628401,"sku":"RD176","price":1499.95,"currency_code":"USD","in_stock":true},{"title":"High Speed (4.10 \u0026 Down)","offer_id":48145512661169,"sku":"RD177","price":1499.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0631\/9004\/0753\/files\/ARBRD176_1.jpg?v=1793885369","url":"https:\/\/wp4x4.com\/products\/arb-dana-70-80-air-locker-40-spline","provider":"WP4x4","version":"1.0","type":"link"}