{"product_id":"rabropar-3-4-dd-steering-shaft-u-joint-black-powder-coated-3-1-4-compact-with-35-articulation","title":"RABROPAR 3\/4\" DD Steering Shaft U-Joint, Black Powder-Coated, 3-1\/4\" Compact with 35° Articulation","description":"\u003cp\u003e\u003cstrong\u003eRABROPAR's 3\/4\" DD x 3\/4\" DD powder-coated universal steering shaft is a compact, double-D-ended U-joint designed to transmit steering input with a 3-1\/4\" overall length and up to 35° working angle.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis steering shaft coupling is built for vehicles and custom steering setups that need a short, robust connection between steering components. The unit uses a double-D (DD) profile on both ends (no splines), features a black powder-coated finish for corrosion resistance, and accepts two set screws per end for secure installation. Its compact size and simple geometry make it suitable for tight-fit applications, aftermarket steering columns, and DIY projects where reliable mechanical engagement is required.\u003c\/p\u003e\n\n\u003ch3\u003eWhat size and profile does this universal steering shaft use?\u003c\/h3\u003e\n\u003cp\u003eThe shaft is 3\/4\" Double D (DD) on both ends, meaning each coupling end has a flattened D-shaped profile rather than splines. The overall length measures 3-1\/4\" (approx. 82.5 mm) and the outer diameter is 1-5\/8\" (approx. 41 mm), offering a compact footprint for limited-clearance installations.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eEnd profile: 3\/4\" DD on both ends (no splines)\u003c\/li\u003e\n  \u003cli\u003eOverall length: 3-1\/4\" (82.5 mm)\u003c\/li\u003e\n  \u003cli\u003eOutside diameter: 1-5\/8\" (41 mm)\u003c\/li\u003e\n  \u003cli\u003eTwo set screws per end for secure clamping\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow much articulation and speed can this U-joint handle?\u003c\/h3\u003e\n\u003cp\u003eThis RABROPAR joint supports a maximum working angle of 35°, allowing substantial steering angle without binding in most custom or replacement situations. It is rated for a maximum operating speed of 4000 rpm, which covers typical steering shaft rotational speeds encountered in road and off-road vehicles under normal driving conditions.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMaximum working angle: 35°\u003c\/li\u003e\n  \u003cli\u003eMaximum operating speed: 4000 rpm\u003c\/li\u003e\n  \u003cli\u003eDesigned for intermittent steering motion in automotive settings\u003c\/li\u003e\n  \u003cli\u003ePowder-coated finish helps prevent corrosion over time\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow is the shaft secured and installed in a steering system?\u003c\/h3\u003e\n\u003cp\u003eThe coupling uses two set screws on each end to clamp onto mating shafts with the 3\/4\" DD profile, giving a straightforward mechanical connection that is easy to tighten and inspect. Because the ends are DD instead of splined, alignment during installation is important to ensure proper engagement and torque transfer.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAttachment: two screws per end for reliable clamping\u003c\/li\u003e\n  \u003cli\u003eEnd mating: requires corresponding 3\/4\" DD male\/female shafts\u003c\/li\u003e\n  \u003cli\u003eInstallation: check alignment and torque on set screws after fitment\u003c\/li\u003e\n  \u003cli\u003eBest used where tight spacing prevents longer couplers\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat materials and finish protect this steering shaft?\u003c\/h3\u003e\n\u003cp\u003eThe shaft is finished with a black powder coat that offers a durable barrier against rust, chips, and abrasion common in automotive environments. The coating and compact metal construction provide a balance of corrosion resistance and mechanical durability for long-term use in under-dash or engine-bay locations.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFinish: black powder coat for corrosion resistance\u003c\/li\u003e\n  \u003cli\u003eConstruction: metal coupling suitable for steering loads\u003c\/li\u003e\n  \u003cli\u003eMaintenance: inspect set screws and finish periodically\u003c\/li\u003e\n  \u003cli\u003eIdeal for environments where moisture or road salts are present\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? The RABROPAR 3\/4\" DD x 3\/4\" DD powder-coated universal steering shaft is aimed at mechanics, fabricators, and DIY enthusiasts building or repairing steering assemblies where space is limited and a DD connection is required. Choose this shaft when you need a short, dependable coupling with a protective black finish, predictable working-angle capacity, and simple set-screw attachment.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will this fit a splined steering shaft?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. This coupling uses 3\/4\" Double-D ends, not splines, so it requires matching DD shafts.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can it handle off-road steering angles?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It supports up to 35° working angle and 4000 rpm, suitable for most off-road and street steering applications.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"RABROPAR","offers":[{"title":"Default Title","offer_id":55165639819607,"sku":"B0C4H5RP1Y","price":38.44,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/rabropar-front-view-steering-shaft.jpg?v=1790356795","url":"https:\/\/britishgarage.co.uk\/products\/rabropar-3-4-dd-steering-shaft-u-joint-black-powder-coated-3-1-4-compact-with-35-articulation","provider":"British Garage","version":"1.0","type":"link"}