{"product_id":"rb-manual-gearbox-sandwich-plate","title":"RB Manual Gearbox Sandwich Plate - RB20\/25\/26\/30 RD28","description":"\u003ch2\u003e\u003cstrong\u003eUsed Nissan RB Manual Gearbox Sandwich Plate | RB20 RB25 RB26 RB30 Backing Plate\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch3\u003e\u003cstrong\u003eGenuine Nissan RB Manual Gearbox Spacer Plate for Engine Rebuilds \u0026amp; Gearbox Conversions\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eReplace a damaged or missing backing plate with this \u003cstrong\u003egenuine used Nissan RB manual gearbox sandwich plate\u003c\/strong\u003e, also known as the \u003cstrong\u003eengine-to-gearbox backing plate\u003c\/strong\u003e or \u003cstrong\u003eseparator plate\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eMounted between the engine block and manual gearbox bellhousing, this plate ensures correct starter motor alignment, protects the flywheel and clutch assembly, and helps maintain proper gearbox positioning during installation.\u003c\/p\u003e\n\u003cp\u003eIdeal for engine rebuilds, manual conversions, gearbox swaps and restoration projects.\u003c\/p\u003e\n\u003cp\u003eCondition shown in pictures.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e: 30411-AA000\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e✅ Genuine Nissan OEM component\u003c\/p\u003e\n\u003cp\u003e✅ Factory engine-to-gearbox sandwich plate\u003c\/p\u003e\n\u003cp\u003e✅ Correct starter motor alignment\u003c\/p\u003e\n\u003cp\u003e✅ Maintains OEM gearbox spacing\u003c\/p\u003e\n\u003cp\u003e✅ Direct replacement for damaged or missing plates\u003c\/p\u003e\n\u003cp\u003e✅ Ideal for rebuilds and manual conversions\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eVehicle Compatibility\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eSuitable for selected Nissan RB manual transmission applications, including:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eNissan Skyline R31\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eNissan Skyline R32\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eNissan Skyline R33\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eNissan Skyline R34\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eNissan Stagea\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eNissan Laurel\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eNissan Cefiro\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHolden VL Commodore (RB conversions)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eEngine Compatibility\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eRB20DET\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRB25DE\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRB25DET\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRB25 NEO\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRB26DETT\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRB30E\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRB30ET\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRB Hybrid engine combinations\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003eRD28\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003ePlease compare your existing backing plate with the product photographs before purchasing to ensure correct fitment.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eGenuine used Nissan component\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eGood used condition\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMay show normal cosmetic marks, scratches and surface wear consistent with age and use\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSold exactly as pictured\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003ePerfect For\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eManual gearbox conversions\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eEngine rebuilds\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eClutch replacements\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eGearbox replacements\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRestoration projects\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMissing or damaged backing plate replacement\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eWhat's Included\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e1 × Genuine Used Nissan RB Manual Gearbox Sandwich Plate\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eOnly the item shown in the product photographs is included.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eImportant Information\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThis is a \u003cstrong\u003eused genuine Nissan component\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eProfessional installation is recommended.\u003c\/p\u003e\n\u003cp\u003ePlease verify compatibility before purchasing by comparing the shape, bolt pattern and starter location with your existing plate.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eNeed Help Choosing?\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eNot sure if this sandwich plate suits your RB engine or gearbox?\u003c\/p\u003e\n\u003cp\u003eContact the BoostDoc team with your engine code, gearbox model or vehicle details, and we'll be happy to help confirm compatibility.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eSearch Terms\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eRB gearbox sandwich plate, RB backing plate, RB manual gearbox plate, RB engine backing plate, RB20 sandwich plate, RB25 gearbox plate, RB26 backing plate, RB30 manual conversion, Nissan Skyline gearbox spacer plate, VL Commodore RB backing plate, RB bellhousing plate, genuine Nissan RB parts.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eBoostDoc — Genuine Nissan Parts for Builders Who Demand Reliability.\u003c\/strong\u003e\u003c\/h3\u003e","brand":"BoostDoc","offers":[{"title":"Default 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