{"product_id":"manley-turbo-tuff-connecting-rods-bmw-s55","title":"Manley Turbo Tuff Connecting Rods – BMW S55","description":"\u003cdiv class=\"qMYqUG_convSearchResultHighlightRoot\"\u003e\n\u003cdiv class=\"\" data-turn-id-container=\"request-WEB:de7e4952-65b3-4cc7-a7c1-51b2db0f36ae-3\" data-is-intersecting=\"true\"\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none has-data-writing-block:pointer-events-none [\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:de7e4952-65b3-4cc7-a7c1-51b2db0f36ae-3\" data-turn-id-container=\"request-WEB:de7e4952-65b3-4cc7-a7c1-51b2db0f36ae-3\" data-testid=\"conversation-turn-2\" 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 data-conversation-screenshot-content=\"\" 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=\"1567fb39-82f4-4063-8b20-af379f2e38a6\" dir=\"auto\" data-message-model-slug=\"gpt-5-5\" 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=\"25\" data-end=\"176\" class=\"PDq2pG_selectionAnchorContainer\"\u003eUpgrade your engine with \u003cstrong data-start=\"50\" data-end=\"105\"\u003eManley Pro Series Turbo Tuff I-Beam Connecting Rods\u003c\/strong\u003e, engineered for high-horsepower street, drag, and racing applications.\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"178\" data-end=\"453\"\u003eForged from premium \u003cstrong data-start=\"198\" data-end=\"243\"\u003e4340 vacuum-degassed aircraft-grade steel\u003c\/strong\u003e, these rods deliver exceptional strength and durability under extreme boost. Each set features Manley's proven \u003cstrong data-start=\"355\" data-end=\"369\"\u003eTurbo Tuff\u003c\/strong\u003e design with \u003cstrong data-start=\"382\" data-end=\"409\"\u003e3\/8\" ARP 2000 rod bolts\u003c\/strong\u003e for maximum clamping force and reliability.\u003c\/p\u003e\n\u003cp data-start=\"455\" data-end=\"614\"\u003eEvery rod is precision machined, shot peened, 100% magnaflux inspected, and weight matched to ensure consistent performance and tight manufacturing tolerances.\u003c\/p\u003e\n\u003cp data-start=\"616\" data-end=\"629\"\u003e\u003cstrong data-start=\"616\" data-end=\"629\"\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"630\" data-end=\"967\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\n\u003cli data-section-id=\"xgldv3\" data-start=\"630\" data-end=\"680\"\u003eForged 4340 aircraft-grade vacuum-degassed steel\u003c\/li\u003e\n\u003cli data-section-id=\"1eye662\" data-start=\"681\" data-end=\"714\"\u003eProven Turbo Tuff I-Beam design\u003c\/li\u003e\n\u003cli data-section-id=\"1t1yeza\" data-start=\"715\" data-end=\"754\"\u003eHigh-strength 3\/8\" ARP 2000 rod bolts\u003c\/li\u003e\n\u003cli data-section-id=\"1q4hnvm\" data-start=\"755\" data-end=\"801\"\u003eShot peened for increased fatigue resistance\u003c\/li\u003e\n\u003cli data-section-id=\"83e77s\" data-start=\"802\" data-end=\"828\"\u003e100% magnaflux inspected\u003c\/li\u003e\n\u003cli data-section-id=\"b7csk0\" data-start=\"829\" data-end=\"859\"\u003eWeight matched to ±1.5 grams\u003c\/li\u003e\n\u003cli data-section-id=\"z6e4cc\" data-start=\"860\" data-end=\"907\"\u003ePrecision honed big and small ends (±0.0002\")\u003c\/li\u003e\n\u003cli data-section-id=\"1ux4nu5\" data-start=\"908\" data-end=\"967\" data-is-last-node=\"\"\u003eIdeal for high-performance and turbocharged engine builds\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\u003c\/div\u003e","brand":"Manley","offers":[{"title":"Default Title","offer_id":52695468048704,"sku":null,"price":1439.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0854\/4757\/3824\/files\/Untitled-June23_2026at12.46.34_10_0544551e-e06e-4016-a792-22f51d6f91e6.png?v=1782393667","url":"https:\/\/miamiengines.com\/products\/manley-turbo-tuff-connecting-rods-bmw-s55","provider":"Miami Engines","version":"1.0","type":"link"}