{"product_id":"os-ossp-r21-shimo-edition-3-combo-set","title":"Os Ossp-R21 Shimo Edition 3 Combo Set","description":"\u003cdiv class='\"hidden-tabs-name\"' data-tab-header='\"description\"'\u003eDescription\u003c\/div\u003e\u003cbr\u003e \u003cdiv class='\"description\"'\u003eO.S. Engines would like to introduce all new O.S. SPEED R21 SHIMO EDITION 3. Latest collaboration engine with O.S. Team driver Takaaki Shimo.\u003cbr\u003eOn exhaust section on crank case, using spacer(s) that is provided, the engine will perform more linear from low to top end. Cylinder liner is now 9 port with new treatment of piston for longer life of the engine. The carburetor, to avoid fuel leakage and air in the line, it uses “Dust cover ring” to make the idle better and stable.\u003cbr\u003eExterior of engine uses deep gold outer head, venturi to create all new look.\u003cbr\u003eTo maximize the performance, combo set comes with TR03 EFRA2196 + MR05.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003e\u003cu\u003eSpecification\u003c\/u\u003e\u003c\/strong\u003e\u003cbr\u003eDisplacement： 3.49 cc \/ 0.213cu.in.\u003cbr\u003eBore: 16.08mm \/ 0.633 in.\u003cbr\u003eStroke: 17.20mm \/ 0.677 in.\u003cbr\u003eOutput :2.80 ps \/ 2.76 hp \/ 35,000 r.p.m.\u003cbr\u003epractical rpm range: 4,000-45,000 r.p.m.\u003cbr\u003eEngine Weight:347g \/ 12.24 oz.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eStandard accessories\u003c\/strong\u003e\u003cbr\u003eGlow plug T-RP7\u003cbr\u003eReducer φ8.5\u003cbr\u003eExhaust seal ring\u003cbr\u003eDust cap set 12-30(φ3、φ16、φ18)\u003c\/div\u003e","brand":"OS Engines","offers":[{"title":"Default Title","offer_id":59186564596046,"sku":"SCH-OS1FG01","price":462.49,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0790\/1741\/0894\/files\/d1690de6-8b06-4490-abeb-bd888d1c0b78.jpg?v=1773668663","url":"https:\/\/www.makeitbuildit.co.uk\/products\/os-ossp-r21-shimo-edition-3-combo-set","provider":"Make It Build It","version":"1.0","type":"link"}