{"product_id":"spta-2-pack-6-inch-universal-da-backing-plate-bp604-5-16-24-thread-fits-up-to-12-000-opm","title":"SPTA 2-Pack 6-Inch Universal DA Backing Plate BP604 – 5\/16-24 Thread, Fits Up to 12,000 OPM","description":"\u003ch2\u003eMeet the SPTA BP604 6-Inch Universal DA Backing Plate\u003c\/h2\u003e\n\u003cp\u003eThis two-piece set is designed to fit most dual-action polishers with a 5\/16-24 spindle, making it a flexible addition to your detailing toolkit. The BP604 supports a broad range of tasks—from light finishing to more intensive smoothing—across cars, boats, and RVs. Its balanced design helps you move smoothly from preparation to finishing without changing your core setup.\u003c\/p\u003e\n\u003cp\u003eA standout feature is the ventilated cooling channels that help manage heat transfer during longer sessions. By helping maintain pad contact and reducing heat buildup, the plate can contribute to steadier performance and more predictable pad wear. The construction blends a reinforced core with a flexible edge to keep contact on curves and contours, which matters when addressing complex surfaces on real-world vehicles.\u003c\/p\u003e\n\n\u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e5-inch diameter backing plate with 5\/16-24 thread for broad polisher compatibility\u003c\/li\u003e\n  \u003cli\u003eDesigned for DA polishers up to 12,000 OPM\u003c\/li\u003e\n  \u003cli\u003eHigh-performance hook and loop face for fast pad changes\u003c\/li\u003e\n  \u003cli\u003eReinforced, impact-resistant core with a flexible outer edge\u003c\/li\u003e\n  \u003cli\u003eMedium density backing plate suitable for a range of pads and finishes\u003c\/li\u003e\n  \u003cli\u003eEasy to install and compatible with foam, microfiber, and wool pads\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePractical detailing scenarios\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eAuto detailing: enables smooth sanding, polishing, and buffing to a refined paint finish\u003c\/li\u003e\n  \u003cli\u003eMarine and RV care: handles gelcoat and painted finishes with controlled finishing action\u003c\/li\u003e\n  \u003cli\u003eCurved panels and contours: maintains pad contact on irregular surfaces for even results\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWith the BP604, you get a versatile backing plate that broadens your DA polisher’s capabilities without switching tools. The hook-and-loop system supports quick pad changes, and the 6-inch diameter offers a balanced blend of cutting power and finishing control. This accessory serves both hobbyists and professionals who value reliable performance across a range of detailing tasks.\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: Which DA polishers are compatible with the BP604 backing plate?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Fits most dual-action polishers with a 5\/16-24 spindle and supports up to 12,000 OPM.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What tasks can I perform with the BP604?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Suitable for sanding, buffing, polishing, and finishing on cars, boats, and motorcycles.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"SPTA","offers":[{"title":"Default Title","offer_id":42468726407253,"sku":"B0FT2LVD74","price":37.84,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/3270\/4597\/files\/spta-bp604-6in-vented-cooling.jpg?v=1778079850","url":"https:\/\/plentytorque.co.uk\/products\/spta-2-pack-6-inch-universal-da-backing-plate-bp604-5-16-24-thread-fits-up-to-12-000-opm","provider":"PlentyTorque","version":"1.0","type":"link"}