{"product_id":"engine-oil-guardian-sigma-15w-50-rock-oil-semi-synthetic-4l","title":"ENGINE OIL GUARDIAN SIGMA 15W-50 ROCK OIL SEMI SYNTHETIC 4L","description":"Rock Oil's Guardian Sigma is designed specifically to meet the exacting requirements of high performance motorcycles. \n\nIt was developed after tests with Triumph Motorcycles to protect engines with an integrated gearbox,  allowing wet clutches to operate, even under most severe conditions. \n\nThe benefits of using Sigma include, superb film strength, anti wear capabilities, shear stability, maximum engine \u0026amp; gearbox protection.\n\nJASO MA  API SL  SAE 15w\/50","brand":"ROCK OIL","offers":[{"title":"ENGINE OIL GUARDIAN SIGMA 15W-50 ROCK OIL SEMI SYNTHETIC 4L","offer_id":49835122819319,"sku":"SIGMA4","price":83.6,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0037\/5868\/6272\/files\/d4b185ba5ea8b06a0b2ba8cf35e04691.jpg?v=1751897524","url":"https:\/\/timaruyamaha.co.nz\/products\/engine-oil-guardian-sigma-15w-50-rock-oil-semi-synthetic-4l","provider":"Timaru Yamaha","version":"1.0","type":"link"}