{"product_id":"perrin-psp-drv-534-rear-differential-lockdown-subaru","title":"PERRIN PSP-DRV-534 Rear Differential Lockdown Kit for Subaru WRX \u0026 STI","description":"\u003ch2\u003e\u003cstrong\u003e\u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"\u003e\u003cspan class=\"whitespace-normal\"\u003ePERRIN\u003c\/span\u003e\u003c\/span\u003e Rear Differential Lockdown Kit – Subaru (PSP-DRV-534)\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp data-start=\"167\" data-end=\"472\"\u003eThe \u003cstrong data-start=\"171\" data-end=\"226\"\u003ePERRIN Rear Differential Lockdown Kit (PSP-DRV-534)\u003c\/strong\u003e is designed to reduce unwanted rear differential movement in early Subaru platforms. From the factory, soft rubber bushings allow the rear differential to shift under throttle, causing delayed power delivery and inconsistent drivetrain response.\u003c\/p\u003e\n\u003cp data-start=\"474\" data-end=\"687\"\u003eBy locking down the rear differential, this kit \u003cstrong data-start=\"522\" data-end=\"600\"\u003eimproves throttle response, drivetrain precision, and overall driving feel\u003c\/strong\u003e, making it an excellent upgrade for spirited street driving, autocross, and track use.\u003c\/p\u003e\n\u003cp data-start=\"474\" data-end=\"687\"\u003e \u003c\/p\u003e\n\u003ch3 data-start=\"694\" data-end=\"714\"\u003e\u003cstrong data-start=\"698\" data-end=\"714\"\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-start=\"715\" data-end=\"1007\"\u003e\n\u003cli data-start=\"715\" data-end=\"789\"\u003e\n\u003cp data-start=\"717\" data-end=\"789\"\u003eReduces rear differential movement under acceleration and deceleration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"790\" data-end=\"847\"\u003e\n\u003cp data-start=\"792\" data-end=\"847\"\u003eImproves throttle response and drivetrain consistency\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"848\" data-end=\"910\"\u003e\n\u003cp data-start=\"850\" data-end=\"910\"\u003eHelps eliminate drivetrain slop and delayed power transfer\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"911\" data-end=\"959\"\u003e\n\u003cp data-start=\"913\" data-end=\"959\"\u003eIdeal for performance-oriented Subaru builds\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"960\" data-end=\"1007\"\u003e\n\u003cp data-start=\"962\" data-end=\"1007\"\u003eDirect-fit replacement for factory bushings\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3 data-start=\"1014\" data-end=\"1037\"\u003e\u003cstrong data-start=\"1018\" data-end=\"1037\"\u003eWhat’s Included\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-start=\"1038\" data-end=\"1154\"\u003e\n\u003cli data-start=\"1038\" data-end=\"1075\"\u003e\n\u003cp data-start=\"1040\" data-end=\"1075\"\u003e(4) Differential Lockout Bushings\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1076\" data-end=\"1126\"\u003e\n\u003cp data-start=\"1078\" data-end=\"1126\"\u003e(2) Differential Support Beam Lockout Bushings\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1127\" data-end=\"1154\"\u003e\n\u003cp data-start=\"1129\" data-end=\"1154\"\u003eWarranty \u0026amp; Instructions\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3 data-start=\"1161\" data-end=\"1184\"\u003e\u003cstrong data-start=\"1165\" data-end=\"1184\"\u003eVehicle Fitment\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1185\" data-end=\"1234\"\u003e\u003cstrong data-start=\"1185\" data-end=\"1234\"\u003eFits a wide range of Subaru models including:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1235\" data-end=\"1422\"\u003e\n\u003cli data-start=\"1235\" data-end=\"1312\"\u003e\n\u003cp data-start=\"1237\" data-end=\"1312\"\u003e\u003cstrong data-start=\"1237\" data-end=\"1249\"\u003eImpreza:\u003c\/strong\u003e 1993–2007 (WRX, WRX STI, RS, TS, Outback Sport, L, Brighton)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1313\" data-end=\"1345\"\u003e\n\u003cp data-start=\"1315\" data-end=\"1345\"\u003e\u003cstrong data-start=\"1315\" data-end=\"1333\"\u003eWRX \/ WRX STI:\u003c\/strong\u003e 2002–2007\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1346\" data-end=\"1422\"\u003e\n\u003cp data-start=\"1348\" data-end=\"1422\"\u003e\u003cstrong data-start=\"1348\" data-end=\"1361\"\u003eForester:\u003c\/strong\u003e 1998–2008 (Base, X, XS, XT, XT Limited, L.L. Bean Edition)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cblockquote data-start=\"1424\" data-end=\"1527\"\u003e\n\u003cp data-start=\"1426\" data-end=\"1527\"\u003eDesigned for rear differentials found in early Subaru platforms using factory-style rear diff mounts.\u003c\/p\u003e\n\u003c\/blockquote\u003e","brand":"Perrin Performance","offers":[{"title":"Default Title","offer_id":53411308142760,"sku":"PERPSP-DRV-534","price":39.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0496\/1016\/2344\/files\/perrin-psp-drv-534-rear-differential-lockdown-subaru.webp?v=1766780706","url":"https:\/\/eliteracefab.com\/products\/perrin-psp-drv-534-rear-differential-lockdown-subaru","provider":"eliteracefab.com","version":"1.0","type":"link"}