{"product_id":"washer-drop-arm-tab-steering-box","title":"Washer - Drop Arm Tab - Steering Box for Defender (1986 – 2006) 60mm – STC874","description":"\u003cp\u003eThe drop arm tab washer (STC874) is a locking washer used to secure the drop arm retaining nut on the steering box of Land Rover vehicles. It prevents the nut from rotating loose under the cyclical loads transmitted through the steering linkage, maintaining correct drop arm retention and steering geometry. Failure or omission of this washer can allow the drop arm nut to back off, resulting in looseness or complete detachment of the drop arm from the steering box output shaft.\u003c\/p\u003e\n\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eTab washer design mechanically locks the drop arm retaining nut in position once tabs are bent into place\u003c\/li\u003e\n\u003cli\u003eSpecified for steering boxes with a 60mm dimension - verify measurement before ordering\u003c\/li\u003e\n\u003cli\u003eGenuine Land Rover part number STC874, meeting original factory specification\u003c\/li\u003e\n\u003cli\u003eReplace this washer as a matter of course whenever the drop arm nut is removed - tab washers should not be reused once bent\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eVehicle Fitment\u003c\/h4\u003e\n\u003cp\u003eFits Defender (1986–2006), Discovery 1 (1989–1998) with PAS up to VIN JA018110, and Range Rover Classic with PAS up to VIN JA621324, all on 60mm steering boxes.\u003c\/p\u003e\n\u003cp\u003eNot sure about fitment? Feel free to get in touch at \u003ca href=\"mailto:info@thomasperformance.co.uk\"\u003einfo@thomasperformance.co.uk\u003c\/a\u003e\u003c\/p\u003e","brand":"Allmakes PR2","offers":[{"title":"Default Title","offer_id":55821801292120,"sku":"STC874","price":1.43,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0890\/0070\/6392\/files\/STC874-600x600.jpg?v=1758871835","url":"https:\/\/thomasperformance.co.uk\/products\/washer-drop-arm-tab-steering-box","provider":"Thomas Performance Ltd","version":"1.0","type":"link"}