{"title":"NA Miata Pistons \u0026 Rings","description":null,"products":[{"product_id":"wiseco-xx-piston-rings","title":"Wiseco XX Piston Rings","description":"\u003cp\u003eIf you're building a forged Miata engine, these Wiseco XX piston rings are the correct match for both Wiseco and Supertech forged pistons. They will not work with OEM pistons or Wossner pistons.\u003c\/p\u003e\n\u003cp\u003eThey're sold per piston, so a four cylinder engine needs four. Sizes run from 78.00mm, the stock 1.6 bore, through 85.50mm, with 83.00mm being the stock 1.8 bore.\u003c\/p\u003e\n\u003cp id=\"napp-prop65-warning\"\u003e\u003csvg role=\"img\" aria-label=\"Warning symbol\" width=\"1.15em\" height=\"1em\" viewbox=\"0 0 23 20\" style=\"vertical-align: -0.15em; margin-right: 0.3em;\"\u003e\u003cpath d=\"M11.5 1.2 L22 19 H1 Z\" fill=\"#FFD400\" stroke=\"#000\" stroke-width=\"2\" stroke-linejoin=\"round\"\u003e\u003c\/path\u003e\u003crect x=\"10.5\" y=\"6.5\" width=\"2\" height=\"7\" fill=\"#000\"\u003e\u003c\/rect\u003e\u003crect x=\"10.5\" y=\"15\" width=\"2\" height=\"2\" fill=\"#000\"\u003e\u003c\/rect\u003e\u003c\/svg\u003e\u003cstrong\u003eWARNING:\u003c\/strong\u003e Handling passenger or off-highway motor vehicle parts can expose you to chemicals such as phthalates and lead, which can cause cancer and reproductive harm. To minimize exposure, service the vehicle in a well-ventilated area, wear gloves, and wash your hands. For more information see \u003ca href=\"https:\/\/www.p65warnings.ca.gov\/motor-vehicle-parts\"\u003ewww.P65Warnings.ca.gov\/motor-vehicle-parts\u003c\/a\u003e.\u003c\/p\u003e","brand":"Wiseco","offers":[{"title":"78.00mm (Stock 1.6 Bore)","offer_id":44918151315655,"sku":"","price":31.99,"currency_code":"USD","in_stock":true},{"title":"78.50mm","offer_id":44918151348423,"sku":"NM-293F87","price":33.99,"currency_code":"USD","in_stock":true},{"title":"79.00mm","offer_id":44918151381191,"sku":"NM-388B76","price":33.99,"currency_code":"USD","in_stock":true},{"title":"79.50mm","offer_id":44918151413959,"sku":"NM-936736","price":33.99,"currency_code":"USD","in_stock":true},{"title":"83.00mm (Stock 1.8 Bore)","offer_id":44918151446727,"sku":"NM-D7AC91","price":33.99,"currency_code":"USD","in_stock":true},{"title":"83.50mm","offer_id":44918151479495,"sku":"NM-1C7690","price":33.99,"currency_code":"USD","in_stock":true},{"title":"84.00mm","offer_id":44918151512263,"sku":"NM-18A73E","price":33.99,"currency_code":"USD","in_stock":true},{"title":"84.50mm","offer_id":44918151545031,"sku":"NM-F88A06","price":32.99,"currency_code":"USD","in_stock":true},{"title":"85.00mm","offer_id":44918151577799,"sku":"NM-D4D7A6","price":32.99,"currency_code":"USD","in_stock":true},{"title":"85.50mm","offer_id":44918151610567,"sku":"NM-E750A5","price":32.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0635\/3659\/5143\/files\/e7478396d95ea2ae07643ba947f95a9f.jpg?v=1740446750"},{"product_id":"supertech-forged-pistons-set-of-4-1990-2005-mazda-miata-na-nb-1-6l-1-8l","title":"Supertech Forged Pistons (Set of 4) - 1990-2005 Mazda Miata (NA\/NB) 1.6L \/ 1.8L","description":"\u003cp\u003eSupertech Forged Pistons, set of 4. Wrist pins and circlips Included. These are what we run in almost every engine we build here at the shop. Choose your engine, bore and compression ratio, and pick if you want piston rings (Wiseco XX Rings).\u003c\/p\u003e\n\u003cp id=\"napp-prop65-warning\"\u003e\u003csvg role=\"img\" aria-label=\"Warning symbol\" width=\"1.15em\" height=\"1em\" viewbox=\"0 0 23 20\" style=\"vertical-align: -0.15em; margin-right: 0.3em;\"\u003e\u003cpath d=\"M11.5 1.2 L22 19 H1 Z\" fill=\"#FFD400\" stroke=\"#000\" stroke-width=\"2\" stroke-linejoin=\"round\"\u003e\u003c\/path\u003e\u003crect x=\"10.5\" y=\"6.5\" width=\"2\" height=\"7\" fill=\"#000\"\u003e\u003c\/rect\u003e\u003crect x=\"10.5\" y=\"15\" width=\"2\" height=\"2\" fill=\"#000\"\u003e\u003c\/rect\u003e\u003c\/svg\u003e\u003cstrong\u003eWARNING:\u003c\/strong\u003e Handling passenger or off-highway motor vehicle parts can expose you to chemicals such as phthalates and lead, which can cause cancer and reproductive harm. To minimize exposure, service the vehicle in a well-ventilated area, wear gloves, and wash your hands. For more information see \u003ca href=\"https:\/\/www.p65warnings.ca.gov\/motor-vehicle-parts\"\u003ewww.P65Warnings.ca.gov\/motor-vehicle-parts\u003c\/a\u003e.\u003c\/p\u003e","brand":"Supertech","offers":[{"title":"1990-1993 (1.6L) \/ 78.5mm - 8.8:1 (-10.5cc) \/ Not Included","offer_id":67909829689543,"sku":"NM-085128","price":658.8,"currency_code":"USD","in_stock":true},{"title":"1990-1993 (1.6L) \/ 78.5mm - 8.8:1 (-10.5cc) \/ Wiseco XX rings (set of 4)","offer_id":67910034227399,"sku":"NM-D98A43","price":794.76,"currency_code":"USD","in_stock":true},{"title":"1990-1993 (1.6L) \/ 79mm - 8.8:1 (-10.5cc) \/ Not Included","offer_id":67909829722311,"sku":"NM-2D5C1B","price":658.8,"currency_code":"USD","in_stock":true},{"title":"1990-1993 (1.6L) \/ 79mm - 8.8:1 (-10.5cc) \/ Wiseco XX rings (set of 4)","offer_id":67910034260167,"sku":"NM-0FEB5B","price":794.76,"currency_code":"USD","in_stock":true},{"title":"1990-1993 (1.6L) \/ 79mm - 10.6:1 (-3.7cc) \/ Not Included","offer_id":67909829755079,"sku":"NM-5E4803","price":658.8,"currency_code":"USD","in_stock":true},{"title":"1990-1993 (1.6L) \/ 79mm - 10.6:1 (-3.7cc) \/ Wiseco XX rings (set of 4)","offer_id":67910034292935,"sku":"NM-7F2515","price":794.76,"currency_code":"USD","in_stock":true},{"title":"1994-2005 (1.8L) \/ 83.5mm - 8.6:1 (-4cc) \/ Not Included","offer_id":67909829787847,"sku":"NM-681F6C","price":658.8,"currency_code":"USD","in_stock":true},{"title":"1994-2005 (1.8L) \/ 83.5mm - 8.6:1 (-4cc) \/ Wiseco XX rings (set of 4)","offer_id":67910034325703,"sku":"NM-003D23","price":794.76,"currency_code":"USD","in_stock":true},{"title":"1994-2005 (1.8L) \/ 83.5mm - 11:1 (10.5cc) \/ Not Included","offer_id":67909829820615,"sku":"NM-36A0BA","price":658.8,"currency_code":"USD","in_stock":false},{"title":"1994-2005 (1.8L) \/ 83.5mm - 11:1 (10.5cc) \/ Wiseco XX rings (set of 4)","offer_id":67910034358471,"sku":"NM-688CD6","price":794.76,"currency_code":"USD","in_stock":false},{"title":"1994-2005 (1.8L) \/ 84mm - 8.6:1 (-4cc) \/ Not Included","offer_id":67909829853383,"sku":"NM-690D23","price":658.86,"currency_code":"USD","in_stock":true},{"title":"1994-2005 (1.8L) \/ 84mm - 8.6:1 (-4cc) \/ Wiseco XX rings (set of 4)","offer_id":67910034391239,"sku":"NM-AFB7BA","price":794.82,"currency_code":"USD","in_stock":true},{"title":"1994-2005 (1.8L) \/ 84mm - 8.7:1 (-4cc, 30.5mm compression height) \/ Not Included","offer_id":67909829886151,"sku":"NM-46A1F9","price":737.83,"currency_code":"USD","in_stock":false},{"title":"1994-2005 (1.8L) \/ 84mm - 8.7:1 (-4cc, 30.5mm compression height) \/ Wiseco XX rings (set of 4)","offer_id":67910034424007,"sku":"NM-B3FB24","price":873.79,"currency_code":"USD","in_stock":false},{"title":"1994-2005 (1.8L) \/ 84mm - 9:1 (-4cc, rated 560 HP \/ 30 PSI) \/ Not Included","offer_id":67909829918919,"sku":"NM-EB74E3","price":658.8,"currency_code":"USD","in_stock":true},{"title":"1994-2005 (1.8L) \/ 84mm - 9:1 (-4cc, rated 560 HP \/ 30 PSI) \/ Wiseco XX rings (set of 4)","offer_id":67910034456775,"sku":"NM-6BA69F","price":794.76,"currency_code":"USD","in_stock":true},{"title":"1994-2005 (1.8L) \/ 84mm - 11:1 (10.5cc) \/ Not Included","offer_id":67909829951687,"sku":"NM-ED095C","price":658.8,"currency_code":"USD","in_stock":true},{"title":"1994-2005 (1.8L) \/ 84mm - 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