{"product_id":"na-nb-miata-350z-diff-swap-kit","title":"Miata R200 Differential Swap Kit (NA\/NB)","description":"\u003cp data-end=\"436\" data-start=\"285\"\u003e\u003cstrong data-end=\"312\" data-start=\"286\"\u003e***US Customer Disclaimer***\u003c\/strong\u003e\u003cbr data-end=\"316\" data-start=\"313\"\u003eSquid Works is based in Canada. As of May 2026, import tariffs and duties may be collected at delivery for US customers.\u003c\/p\u003e\n\u003cp data-end=\"543\" data-start=\"438\"\u003eThe most affordable and serviceable differential swap for the Mazda Miata is now available for pre-order.\u003c\/p\u003e\n\u003cp data-end=\"829\" data-start=\"545\"\u003eThe R200 Differential Swap Kit was developed in response to the rising cost of competing options and the long lead times associated with custom axles. We saw too many builds sidelined for months waiting on replacement axles, only to face the same problem again if another axle failed.\u003c\/p\u003e\n\u003ch3 data-end=\"842\" data-start=\"831\" data-section-id=\"2qq1z5\"\u003eBenefits\u003c\/h3\u003e\n\u003cp data-end=\"1135\" data-start=\"844\"\u003eThis kit features billet chromoly 29-spline hubs designed to work with OEM Nissan 350Z axles, eliminating the need for expensive custom axles with long lead times. Replacement axles are readily available at most local parts stores, typically costing around $80 each with a lifetime warranty.\u003c\/p\u003e\n\u003cp data-end=\"1379\" data-start=\"1137\"\u003eThe differential mounts are constructed from MIG-welded steel and utilize a bolt-in rear mount with a weld-on front mount designed to reinforce the subframe and evenly distribute load to help eliminate cracking under high torque applications.\u003c\/p\u003e\n\u003cp data-end=\"1661\" data-start=\"1381\"\u003eThe Nissan R200 differential, commonly found in the 350Z, 370Z, G35, and G37, is well known for reliably handling over 1000WHP. With factory gear ratios ranging from 3.357 to 3.916, along with a wide range of aftermarket gearing and LSD options available, the R200 platform offers excellent flexibility for both street and motorsport applications. This kit also utilizes two driver-side 350Z axles, which have proven capable of supporting 750+WHP in demanding street, drift, and track environments.\u003c\/p\u003e\n\u003cdiv class=\"qMYqUG_convSearchResultHighlightRoot\"\u003e\n\u003cdiv class=\"\" data-turn-id-container=\"request-WEB:340f27b7-4f95-40d4-8126-38ce96304c5f-8\" data-is-intersecting=\"true\"\u003e\n\u003cdiv class=\"relative w-full overflow-visible\"\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:340f27b7-4f95-40d4-8126-38ce96304c5f-8\" data-turn-id-container=\"request-WEB:340f27b7-4f95-40d4-8126-38ce96304c5f-8\" data-testid=\"conversation-turn-18\" 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=\"18146edf-25f8-4bcf-8525-58ac71f81355\" 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 dark markdown-new-styling\"\u003e\n\u003cp data-start=\"0\" data-end=\"236\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eThis kit is suitable for a wide range of applications, from a stock-powered Miata looking for gear ratio options to high-horsepower LS-swapped builds needing a dependable way to put power to the ground. \u003c\/p\u003e\n\u003ch3 data-start=\"0\" data-end=\"236\"\u003eRecommended LSD Differentials\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eG37s Auto 3.357\u003c\/li\u003e\n\u003cli\u003eG35\/350Z Manual 3.538\u003c\/li\u003e\n\u003cli\u003eG37\/370Z Manual 3.692\u003c\/li\u003e\n\u003cli\u003eG37 Convertible Manual 3.916\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWe recommend finding a low miles unit for the best LSD condition. \u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\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\n\u003c\/div\u003e\n\u003ch3 data-end=\"1681\" data-start=\"1663\" data-section-id=\"w3a6bn\"\u003eWhat's Included\u003c\/h3\u003e\n\u003cul data-end=\"1806\" data-start=\"1682\"\u003e\n\u003cli data-end=\"1708\" data-start=\"1682\" data-section-id=\"1huyokl\"\u003eFront differential mount \u003c\/li\u003e\n\u003cli data-end=\"1734\" data-start=\"1709\" data-section-id=\"1xcupkw\"\u003eRear differential mount (powder coated)\u003c\/li\u003e\n\u003cli data-end=\"1767\" data-start=\"1735\" data-section-id=\"1xn1rsk\"\u003eBillet chromoly 29-spline hubs\u003c\/li\u003e\n\u003cli data-end=\"1806\" data-start=\"1768\" data-section-id=\"1pndv8e\"\u003eGrade 10.9 gold zinc-coated hardware\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-end=\"1830\" data-start=\"1808\" data-section-id=\"1ch3igg\"\u003eRequired Components\u003c\/h3\u003e\n\u003cul data-end=\"1934\" data-start=\"1831\"\u003e\n\u003cli data-end=\"1873\" data-start=\"1831\" data-section-id=\"1aa955i\"\u003eNissan R200 differential ($100–250 used)\u003c\/li\u003e\n\u003cli data-end=\"1934\" data-start=\"1874\" data-section-id=\"j1flc3\"\u003eTwo driver-side Nissan 350Z axles ($70-100 each)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDelivery Estimate\u003c\/h3\u003e\n\u003cp\u003eDepending on the volume of orders, delivery can range from 8 to 12 weeks.\u003c\/p\u003e\n\u003cdiv dir=\"auto\"\u003eFor international buyers, send me a message to get a shipping quote.\u003c\/div\u003e\n\u003cdiv dir=\"auto\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv dir=\"auto\"\u003eIf you have any questions, please reach out through the Chat portal. \u003c\/div\u003e","brand":"Squid Works ","offers":[{"title":"Nissan R200 Differential swap Kit \/ Without Mazda transmission PPF Delete mount \/ No driveshaft","offer_id":42982486179917,"sku":null,"price":950.0,"currency_code":"USD","in_stock":true},{"title":"Nissan R200 Differential swap Kit \/ Without Mazda transmission PPF Delete mount \/ Steel driveshaft for Miata transmission","offer_id":42982486081613,"sku":null,"price":1500.0,"currency_code":"USD","in_stock":true},{"title":"Nissan R200 Differential swap Kit \/ Without Mazda transmission PPF Delete mount \/ Steel driveshaft for non-Mazda transmission (email specs)","offer_id":42982486114381,"sku":null,"price":1550.0,"currency_code":"USD","in_stock":true},{"title":"Nissan R200 Differential swap Kit \/ Without Mazda transmission PPF Delete mount \/ Aluminum flange adapter (shorten factory driveshaft)","offer_id":42982486147149,"sku":null,"price":1080.0,"currency_code":"USD","in_stock":true},{"title":"Nissan R200 Differential swap Kit \/ With Mazda transmission PPF Delete mount \/ No driveshaft","offer_id":42980055777357,"sku":null,"price":1100.0,"currency_code":"USD","in_stock":true},{"title":"Nissan R200 Differential swap Kit \/ With Mazda transmission PPF Delete mount \/ Steel driveshaft for Miata transmission","offer_id":42975306186829,"sku":null,"price":1650.0,"currency_code":"USD","in_stock":true},{"title":"Nissan R200 Differential swap Kit \/ With Mazda transmission PPF Delete mount \/ Steel driveshaft for non-Mazda transmission (email specs)","offer_id":42980054466637,"sku":null,"price":1700.0,"currency_code":"USD","in_stock":true},{"title":"Nissan R200 Differential swap Kit \/ With Mazda transmission PPF Delete mount \/ Aluminum flange adapter (shorten factory driveshaft)","offer_id":42980054564941,"sku":null,"price":1230.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0657\/9427\/7453\/files\/1000041942.jpg?v=1778529581","url":"https:\/\/www.squid-works.com\/products\/na-nb-miata-350z-diff-swap-kit","provider":"Squid Works ","version":"1.0","type":"link"}