{"product_id":"ultimate-k24a2-v3-swap-kit","title":"Ultimate K24A2 V3 Swap Kit","description":"The KPower K24A2 Ultimate Swap Package is engineered for the direct installation of a 2004-2008 Acura TSX K24A2 or JDM K24A RBB engine into the 1990-2005 Mazda Miata (NA and NB chassis). This comprehensive kit eliminates the common guesswork and complexities associated with piecing together an engine swap from various sources.\n\nThis package includes a K series to Miata transmission adapter plate, a lightweight K series to Miata flywheel, machined engine mounts, a tubular subframe, a baffled aluminum oil pan with a pickup tube, a K20 oil pump adapter housing, and a KPower RWD intake manifold. It also comes with a K24A2-specific upper coolant neck, a slim flywheel dust cover, a serpentine belt, and a stainless 4-2-1 race header. Buyers can choose between a 74mm cable throttle body or a Bosch 74mm Drive-by-Wire throttle body.\n\nWhen installed with required accessories, this K24A2 swap retains OEM Miata steering geometry and reduces front-end weight, contributing to improved handling. For proper operation, users must pair the kit with a compatible electronics package, such as a Haltech Elite 1500, Link G4X, or Hondata KPro.\n\nImportant fitment notes include: the K24 engine sits approximately half an inch taller than the K20, meaning it will not fit under a factory NA Miata hood without modification; a modified valve cover is recommended for clearance. While compatible with right-hand-drive Miatas, the header is excluded, and custom solutions may be required. The engine mounts are compatible with JDM K24A RBB, K24A2, K24A3, K24A4, K20Z3, K20Z4, and K24A8 engines. However, they do NOT fit K20A2, K20Z1, or K24A1 blocks due to incompatible bolt-hole locations. All products are intended for off-road motorsports use only.","brand":"K series","offers":[{"title":"Default Title","offer_id":52686555545912,"sku":"KM-ULTIMATE-K24A2-V3-R-C","price":6395.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/657806235.webp?v=1784874860","url":"https:\/\/store.motormia.co\/products\/ultimate-k24a2-v3-swap-kit","provider":"MOTORMIA","version":"1.0","type":"link"}