{"product":{"id":10953202532694,"title":"Apex Chassis KIT375 ProLock Steering Kit, Steel – Ford F-250\/F-350 Super Duty (2017+)","body_html":"\u003ch2\u003eSummary\u003c\/h2\u003e\u003cp\u003eThe Apex Chassis KIT375 ProLock Steering Kit rebuilds the steering linkage on a 2017-onwards Ford F-250 or F-350 Super Duty with extreme-duty steel. Super Duty trucks haul, tow and plough at weights that flex the factory tie rod and drag link - the classic route to death wobble and steering that never feels planted. This kit replaces the linkage with massive DOM steel assemblies, oversized forged ends, proprietary set-screw jam nuts and ProLock washers, so the geometry you set is the geometry that stays. It is a genuine Apex Chassis part, imported to the UK.\u003c\/p\u003e\u003ch2\u003eBest For\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e2017+ F-250\/F-350 4WD work and towing trucks with wander or wobble under load\u003c\/li\u003e\n\u003cli\u003eTrucks on larger tyres that have outgrown the factory linkage\u003c\/li\u003e\n\u003cli\u003eFleet and plough trucks that cannot afford steering drama mid-season\u003c\/li\u003e\n\u003cli\u003eOwners fixing the linkage once with extreme-duty components\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eKey Specs\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eManufacturer: Apex Chassis (USA)\u003c\/li\u003e\n\u003cli\u003eProduct Type: Complete steering kit (tie rod and drag link)\u003c\/li\u003e\n\u003cli\u003eSKU: KIT375-STL\u003c\/li\u003e\n\u003cli\u003eIncluded Items: Extreme-duty DOM steel tie rod and drag link assembly, oversized ends, proprietary jam nuts with 3 set screws, ProLock washers\u003c\/li\u003e\n\u003cli\u003eVehicle Application: Ford F-250 Super Duty (2017-2026) 4WD; F-350 Super Duty (2017-2026) 4WD\u003c\/li\u003e\n\u003cli\u003eExclusions: Wide-track models not covered\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFitment And Setup Checks\u003c\/h2\u003e\u003cp\u003eConfirm your truck's year and that it is not a wide-track model before ordering - fitment shown is manufacturer reference. The oversized components sit larger than factory, so if you run a dual steering stabiliser, check clearance and mounting against this kit before committing. Plan a full alignment after installation and torque the ProLock hardware to spec so the locking system does its job.\u003c\/p\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003eApex Chassis\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eComplete steering kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSKU\u003c\/td\u003e\n\u003ctd\u003eKIT375-STL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eDOM steel assemblies; forged oversized ends\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLocking System\u003c\/td\u003e\n\u003ctd\u003eProLock washers; set-screw jam nuts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVehicle Application\u003c\/td\u003e\n\u003ctd\u003eFord F-250\/F-350 Super Duty 2017-2026 4WD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExcluded Application\u003c\/td\u003e\n\u003ctd\u003eWide-track models\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003ch3\u003eWill this fix death wobble on my Super Duty?\u003c\/h3\u003e\u003cp\u003eIt removes the linkage flex and self-loosening that drive wobble on these trucks. Inspect track bar, ball joints and damper as part of the job - the cure sticks when the whole system is sound.\u003c\/p\u003e\u003ch3\u003eDoes it fit wide-track trucks?\u003c\/h3\u003e\u003cp\u003eNo - wide-track models are excluded from the application. Confirm your truck's spec before ordering.\u003c\/p\u003e\u003ch3\u003eWhat makes ProLock different from standard jam nuts?\u003c\/h3\u003e\u003cp\u003eKeyway washers and set-screw jam nuts mechanically stop the rods rotating, so the alignment you set survives hard use instead of working loose.\u003c\/p\u003e\u003cp\u003eSee the full range of \u003ca href=\"\/collections\/steering-kits\"\u003eheavy-duty steering kits\u003c\/a\u003e for other platforms in the fleet.\u003c\/p\u003e","vendor":"Apex Chassis","product_type":"Performance","created_at":"2026-07-08T15:01:44+01:00","handle":"apex-chassis-kit375-prolock-steering-kit-steel-ford-f-250-f-350-super-duty-2017","updated_at":"2026-08-16T13:10:28+01:00","published_at":"2026-07-09T09:26:52+01:00","template_suffix":null,"published_scope":"global","tags":"Apex Chassis, brand:apex-chassis, cat:driveline-steering, dept:performance-parts, fits:ford-super-duty, Ford Super Duty, make:ford, Steering Kit, type:steering-kits","variants":[{"id":54474214834518,"product_id":10953202532694,"title":"Default Title","price":"2055.00","sku":"KIT375-STL","position":1,"compare_at_price":"","fulfillment_service":"manual","inventory_management":null,"option1":"Default Title","option2":null,"option3":null,"created_at":"2026-07-08T15:01:44+01:00","updated_at":"2026-08-16T13:10:28+01:00","taxable":true,"barcode":null,"grams":12000,"image_id":null,"weight":12.0,"weight_unit":"kg","requires_shipping":true,"quantity_rule":{"min":1,"max":null,"increment":1},"price_currency":"GBP","compare_at_price_currency":"","quantity_price_breaks":[]}],"options":[{"id":14026437067094,"product_id":10953202532694,"name":"Title","position":1,"values":["Default Title"]}],"images":[{"id":82239130501462,"product_id":10953202532694,"position":1,"created_at":"2026-07-08T15:01:44+01:00","updated_at":"2026-07-08T15:01:47+01:00","alt":"Apex Chassis KIT375 ProLock Steering Kit Steel for Ford F-250 F-350 Super Duty 2017 onwards","width":1200,"height":1200,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/0952\/1849\/9926\/files\/KIT375_Blk_Steel_2_952d8858-a672-4329-aab0-7696d44dd47c.jpg?v=1783519307","variant_ids":[]}],"image":{"id":82239130501462,"product_id":10953202532694,"position":1,"created_at":"2026-07-08T15:01:44+01:00","updated_at":"2026-07-08T15:01:47+01:00","alt":"Apex Chassis KIT375 ProLock Steering Kit Steel for Ford F-250 F-350 Super Duty 2017 onwards","width":1200,"height":1200,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/0952\/1849\/9926\/files\/KIT375_Blk_Steel_2_952d8858-a672-4329-aab0-7696d44dd47c.jpg?v=1783519307","variant_ids":[]}}}