{"product_id":"rfe-snr-4th-ud-od-reaction-plate-flat-replacement-retaining-ring","title":"RFE-SNR-4TH UD\/OD Reaction Plate Flat Replacement Retaining Ring","description":"\u003cdiv class=\"\" data-turn-id-container=\"request-WEB:e9a29631-5a63-42fb-9af2-6801c89b0bc7-5\" data-is-intersecting=\"true\"\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-WEB:e9a29631-5a63-42fb-9af2-6801c89b0bc7-5\" data-testid=\"conversation-turn-12\" data-scroll-anchor=\"false\" data-turn=\"assistant\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"a5c0f68e-a8df-465f-acdc-e72a664d99ad\" dir=\"auto\" data-message-model-slug=\"gpt-5-5-thinking\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" data-turn-start-message=\"true\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert wrap-break-word w-full light markdown-new-styling\"\u003e\n\u003cp data-start=\"0\" data-end=\"56\"\u003e\u003cstrong data-start=\"0\" data-end=\"56\"\u003eUD\/OD Reaction Plate Flat Replacement Retaining Ring\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"58\" data-end=\"155\"\u003eFlat replacement retaining ring for the beveled Chrysler UD\/OD reaction plate top retaining ring.\u003c\/li\u003e\n\u003cli data-start=\"157\" data-end=\"471\"\u003eThe factory top retaining ring is a common failure point in RFE transmissions and is often found broken during disassembly. This replacement flat retaining ring is engineered to reduce the excessive tension commonly placed on the OE beveled snap ring, helping prevent breakage and improve long-term serviceability.\u003c\/li\u003e\n\u003cli data-start=\"473\" data-end=\"820\"\u003eWhen replacing the original beveled retaining ring with this flat retaining ring, MPT recommends checking reaction plate rise while also verifying UD clutch clearance. This procedure is easiest when using a dedicated jig and shop air. Once installed, the UD\/OD reaction plate should be held tightly in place with minimal to no fore\/aft deflection.\u003c\/li\u003e\n\u003cli data-start=\"822\" data-end=\"1017\"\u003eIn addition to improved durability, this flat retaining ring is significantly easier to remove than the factory beveled snap ring, making future transmission service and disassembly much simpler.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"z-0 flex min-h-[46px] justify-start\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"mt-3 w-full empty:hidden\"\u003e\n\u003cdiv class=\"text-center\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003cdiv aria-hidden=\"true\" class=\"pointer-events-none -mt-px h-px translate-y-[calc(var(--scroll-root-safe-area-inset-bottom)-14*var(--spacing))]\"\u003e\u003cbr\u003e\u003c\/div\u003e","brand":"Muldoon's Performance Transmissions","offers":[{"title":"Default Title","offer_id":48139359748344,"sku":"RFESN-TRANS","price":15.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0636\/2533\/0936\/files\/RFE-SR-4TH_B__83360.jpg?v=1774540606","url":"https:\/\/www.muldoonsdiesel.com\/products\/rfe-snr-4th-ud-od-reaction-plate-flat-replacement-retaining-ring","provider":"Muldoon's Performance Transmissions","version":"1.0","type":"link"}