{"product_id":"r-theory-na-nb-miata-billet-pulley-set","title":"R Theory NA\/NB Miata Billet Alternator \u0026 Water Pump Pulley Set (1.8L, 1994-2005)","description":"\u003cp\u003eBillet aluminum alternator and water pump pulleys that take the place of the factory steel pulleys and take weight off the front of the engine. R Theory Motorsports CNC machines them from 6061 aluminum, anodizes them and laser engraves the markings. The kit option adds R Theory's matching billet power steering pulley bezel.\u003c\/p\u003e\u003cp\u003eR Theory's weights: water pump pulley 9.20 oz (260 g) against 15 oz (425 g) stock; alternator pulley 2.30 oz (65 g) against 5.35 oz (151 g) stock.\u003c\/p\u003e\u003ch3\u003eFits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eNA and NB Miata with the 1.8L engine, 1994-2005\u003c\/li\u003e\n\u003cli\u003e1.6L cars only when a 1.8L crank pulley and belt are fitted at the same time\u003c\/li\u003e\n\u003cli\u003eThe alternator pulley differs between NA and NB alternators: pick the one that matches the alternator in the car. An NA with an NB engine swap most likely still has the NA alternator.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eIn the box\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e1 alternator pulley\u003c\/li\u003e\n\u003cli\u003e1 water pump pulley\u003c\/li\u003e\n\u003cli\u003e3 stainless steel water pump bolts\u003c\/li\u003e\n\u003cli\u003ePower steering pulley bezel with stainless bolts (bezel kit only)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eImport tariffs covered:\u003c\/strong\u003e the price includes the US import tariff, so there is nothing extra to pay on delivery.\u003c\/p\u003e\u003ch3\u003eReturns\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eReturns are accepted within 30 days of delivery on new, uninstalled parts in their original packaging, less a 20% restocking fee.\u003c\/li\u003e\n\u003cli\u003eReturn shipping is paid by the buyer, unless the return is due to our error, and the original shipping charge is not refunded.\u003c\/li\u003e\n\u003cli\u003eInstalled or modified parts, electrical parts and made-to-order items cannot be returned.\u003c\/li\u003e\n\u003cli\u003eA part that arrives damaged, faulty or wrong: contact us within 7 days of delivery with photos of the part and the box.\u003c\/li\u003e\n\u003cli\u003eContact us to start a return before sending anything back; returns ship to our shop, and we send the address.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"R Theory Motorsports","offers":[{"title":"Alternator + Water Pump Pulleys \/ Blue \/ NA Alternator","offer_id":68273216815303,"sku":"NM-54733F","price":181.99,"currency_code":"USD","in_stock":true},{"title":"Alternator + Water Pump Pulleys \/ Blue \/ NB Alternator","offer_id":68273216848071,"sku":"NM-D5773F","price":181.99,"currency_code":"USD","in_stock":true},{"title":"Alternator + Water Pump Pulleys \/ Black \/ NA Alternator","offer_id":68273216880839,"sku":"NM-92E872","price":181.99,"currency_code":"USD","in_stock":true},{"title":"Alternator + Water Pump Pulleys \/ Black \/ NB Alternator","offer_id":68273216913607,"sku":"NM-7BD8AF","price":181.99,"currency_code":"USD","in_stock":true},{"title":"Alternator + Water Pump Pulleys \/ Nickel Chrome \/ NA Alternator","offer_id":68273216946375,"sku":"NM-B3D99C","price":199.99,"currency_code":"USD","in_stock":true},{"title":"Alternator + Water Pump Pulleys \/ Nickel Chrome \/ NB Alternator","offer_id":68273216979143,"sku":"NM-F4A8E7","price":199.99,"currency_code":"USD","in_stock":true},{"title":"Pulleys + Power Steering Bezel \/ Blue \/ NA Alternator","offer_id":68273217011911,"sku":"NM-87B016","price":261.99,"currency_code":"USD","in_stock":true},{"title":"Pulleys + Power Steering Bezel \/ Blue \/ NB Alternator","offer_id":68273217044679,"sku":"NM-52AF80","price":261.99,"currency_code":"USD","in_stock":true},{"title":"Pulleys + Power Steering Bezel \/ Black \/ NA Alternator","offer_id":68273217077447,"sku":"NM-9A583E","price":261.99,"currency_code":"USD","in_stock":true},{"title":"Pulleys + Power Steering Bezel \/ Black \/ NB Alternator","offer_id":68273217110215,"sku":"NM-D8017D","price":261.99,"currency_code":"USD","in_stock":true},{"title":"Pulleys + Power Steering Bezel \/ Nickel Chrome \/ NA Alternator","offer_id":68273217142983,"sku":"NM-CCD006","price":273.99,"currency_code":"USD","in_stock":true},{"title":"Pulleys + Power Steering Bezel \/ Nickel Chrome \/ NB Alternator","offer_id":68273217175751,"sku":"NM-47930B","price":273.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0635\/3659\/5143\/files\/r-theory-na-nb-miata-billet-alternator-water-pump-pulley-set-1.jpg?v=1794063416","url":"https:\/\/www.nappmotorsports.com\/products\/r-theory-na-nb-miata-billet-pulley-set","provider":"Napp Motorsports","version":"1.0","type":"link"}