{"product_id":"model-four-stroke-engines-the-history-design-development-by-peter-chinn","title":"MODEL FOUR-STROKE ENGINES: The History, Design, Development by Peter Chinn","description":"\u003cp\u003eMODEL FOUR-STROKE ENGINES: The History, Design, Development, and Operation of Model Four-Stroke Engines\u003c\/p\u003e\n\u003cp\u003eby Peter Chinn\u003c\/p\u003e\n\u003cp\u003eDESCRIPTION\u003cbr\u003eISBN: 0911295046\u003cbr\u003eFormat: medium softcover\u003cbr\u003ePublished: Air Age 1986, 1st edition\u003cbr\u003eSize (mm): 210 w x 275 h x 10 d\u003cbr\u003ePages: 130\u003cbr\u003eSKU: A4\/2604\/0675\/B939\u003c\/p\u003e\n\u003cp\u003eABOUT\u003cbr\u003eChinn traces the evolution of miniature four stroke engines from early experimental designs to the refined, efficient units that became popular with scale and sport flyers.\u003c\/p\u003e\n\u003cp\u003eHe explains the mechanical and thermodynamic principles that distinguish four strokes from their two stroke counterparts, valve timing, induction cycles, lubrication paths, and combustion characteristics, while showing how manufacturers solved the challenges of shrinking full size engine concepts to model scale.\u003c\/p\u003e\n\u003cp\u003eIllustrated throughout with monochrome images and diagrams.\u003c\/p\u003e\n\u003cp\u003eCONDITION\u003cbr\u003eImmaculate with light shelf wear\/marks on covers and page edges, no stamps or inscriptions, pages immaculate. Images depict all need to know detail.\u003c\/p\u003e\n\u003cp\u003eREMARKS\u003cbr\u003eScarce locally\u003cbr\u003eSee our other listings on the subject and by this author.\u003c\/p\u003e","brand":"Unicorn Bookshop","offers":[{"title":"Default Title","offer_id":55452739109156,"sku":null,"price":79.95,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1013\/1901\/6740\/files\/imagescomingsoon.jpg?v=1787169984","url":"https:\/\/unicornbooks.co.nz\/products\/model-four-stroke-engines-the-history-design-development-by-peter-chinn","provider":"Unicorn Bookshop","version":"1.0","type":"link"}