{"product_id":"ub-machine-lower-spring-cup-5in","title":"UB Machine Lower Spring Cup 5in Weld-On — Fits 3in Tube Diameter","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout UB Machine\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eUB Machine engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full UB Machine lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eDurable Weld-On Lower Spring Cup\u003c\/h2\u003e\u003cp\u003eThe UB Machine Lower Spring Cup is an essential component for custom suspension fabrication and repair. Designed to accommodate 5-inch to 5.5-inch OD springs, this weld-on cup is engineered for use on 3-inch diameter tubing, making it a versatile choice for a variety of racing chassis builds. The heavy-duty steel construction ensures that your coil springs remain properly seated and aligned, preventing shifting during aggressive driving maneuvers.\u003c\/p\u003e\u003ch3\u003eWhy Choose UB Machine Spring Cups?\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile Fitment:\u003c\/strong\u003e Designed for 5 to 5.5-inch OD springs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRobust Mounting:\u003c\/strong\u003e Weld-on design provides a permanent, secure attachment to your chassis.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeavy-Duty Material:\u003c\/strong\u003e Manufactured from high-grade steel for long-lasting performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtective Finish:\u003c\/strong\u003e Black powder coat finish prevents rust and oxidation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Engineering:\u003c\/strong\u003e Designed for 3-inch tube diameters for a perfect fit.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eWhether you are fabricating a new rear suspension setup or repairing an existing one, these spring cups provide the foundation you need for consistent spring rate performance. Proper spring seating is vital for maintaining predictable handling characteristics on the track. Trust in the quality of UB Machine parts to keep your suspension geometry locked in. Find all your essential fabrication and suspension components at GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular UB Machine products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/ub-machine-caliper-bracket-gm-3r\" style=\"color:#0066cc;text-decoration:none;\"\u003eUB Machine Rear Caliper Bracket Weld-On — Fits 3in Axle Tube GM-3r\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/ub-machine-caster-slug-500-offset\" style=\"color:#0066cc;text-decoration:none;\"\u003eUB Machine Caster Slug .500 Offset — Fits Slotted Upper Control Arms\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/ub-machine-mono-ball-lower-control\" style=\"color:#0066cc;text-decoration:none;\"\u003eUB Machine Mono Ball Lower Control Arm Bushing — Fits GM A-Body G-Body\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/ub-machine-formed-rack-plate-narrow\" style=\"color:#0066cc;text-decoration:none;\"\u003eUB Machine Formed Rack Plate Narrow — 3\/16 inch Steel Mount\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/ub-machine-caster-slug-zero-offset\" style=\"color:#0066cc;text-decoration:none;\"\u003eUB Machine Caster Slug Zero Offset — Aluminum Slotted Control Arm\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"UB Machine Lower Spring Cup 5in Weld-On \\u2014 Fits 3in Tube Diameter\",\"description\":\"Secure your coil springs with the UB Machine 5in weld-on lower spring cup. Durable steel for 3in tube chassis. Buy racing suspension parts at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"UB Machine\"},\"mpn\":\"35-1003\",\"url\":\"https:\/\/ggcracing.com\/products\/ub-machine-lower-spring-cup-5in\",\"offers\":{\"@type\":\"Offer\",\"price\":\"24.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/ub-machine-lower-spring-cup-5in\",\"sku\":\"BJZP_35-1003\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Suspension\",\"item\":\"https:\/\/ggcracing.com\/collections\/suspension\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"UB Machine\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=UB+Machine\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"UB Machine Lower Spring Cup 5in Weld-On \\u2014 Fits 3in Tube Diameter\",\"item\":\"https:\/\/ggcracing.com\/products\/ub-machine-lower-spring-cup-5in\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the UB Machine Lower Spring Cup 5in Weld-On \\u2014 Fits 3in Tube Diameter fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for UB Machine?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the UB Machine Lower Spring Cup 5in Weld-On \\u2014 Fits 3in Tube Diameter?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Suspension work requires proper spring compressors and torque specs. Plan 2-4 hours per corner for a DIY install.\"}}]}\u003c\/script\u003e","brand":"UB Machine","offers":[{"title":"Default Title","offer_id":41435242528852,"sku":"BJZP_35-1003","price":24.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/UBM35-1003.jpg?v=1721440840","url":"https:\/\/ggcracing.com\/en-co\/products\/ub-machine-lower-spring-cup-5in","provider":"GGCRACING INC","version":"1.0","type":"link"}