{"product_id":"yamaha-447-11638-00-00-piston-4-o-1-00","title":"Yamaha 447-11638-00-00 Piston 4 O 1.00 447116380000","description":"\u003ch3 data-section-id=\"17lc1ru\" data-start=\"0\" data-end=\"16\"\u003eDescription:\u003c\/h3\u003e\n\u003cp data-start=\"17\" data-end=\"586\"\u003eThe Yamaha 447-11638-00-00 Piston is used in engine combustion systems to convert fuel energy into mechanical motion through controlled reciprocating movement within the cylinder. Commonly installed in Yamaha motorcycles and small engine assemblies where oversize piston fitment is required to restore cylinder clearance, maintain compression, and support efficient combustion performance. Maintenance teams and system integrators use this part for replacement, repair, or overhaul to rebuild worn engines, restore power output, and ensure reliable long-term operation.\u003c\/p\u003e\n\u003ch3 data-section-id=\"5ms9th\" data-start=\"588\" data-end=\"605\"\u003eApplications:\u003c\/h3\u003e\n\u003cp data-start=\"606\" data-end=\"881\"\u003eThe Yamaha 447-11638-00-00 Piston is applied in motorcycle engine rebuild and maintenance operations, particularly in reconditioned engines requiring oversize piston components. It is commonly used in repair and overhaul projects requiring OEM-compatible piston replacements.\u003c\/p\u003e\n\u003ch3 data-section-id=\"5hg6bl\" data-start=\"883\" data-end=\"912\"\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003cp data-start=\"913\" data-end=\"1399\"\u003e• Manufacturer Part Number (MPN): 447-11638-00-00\u003cbr data-start=\"962\" data-end=\"965\"\u003e• Brand: Yamaha\u003cbr data-start=\"980\" data-end=\"983\"\u003e• Product Type: Piston (Oversize +1.00)\u003cbr data-start=\"1022\" data-end=\"1025\"\u003e• Material: Aluminum alloy (OEM grade)\u003cbr data-start=\"1063\" data-end=\"1066\"\u003e• Function: Converts combustion force into mechanical motion\u003cbr data-start=\"1126\" data-end=\"1129\"\u003e• System: Engine combustion system\u003cbr data-start=\"1163\" data-end=\"1166\"\u003e• Size: Oversize +1.00 mm\u003cbr data-start=\"1191\" data-end=\"1194\"\u003e• Design: Precision-machined piston body\u003cbr data-start=\"1234\" data-end=\"1237\"\u003e• Compatibility: Yamaha motorcycles (model-specific fitment)\u003cbr data-start=\"1297\" data-end=\"1300\"\u003e• Heat Resistance: High-temperature alloy construction\u003cbr data-start=\"1354\" data-end=\"1357\"\u003e• Installation: Internal engine assembly\u003c\/p\u003e\n\u003ch3 data-section-id=\"1cz0398\" data-start=\"1401\" data-end=\"1425\"\u003eCommon Replacements:\u003c\/h3\u003e\n\u003cp data-start=\"1426\" data-end=\"1552\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e• Yamaha 447-11631-00-00 Piston (Standard)\u003cbr data-start=\"1468\" data-end=\"1471\"\u003e• Yamaha 447-11636-00-00 Piston (+0.50)\u003cbr data-start=\"1510\" data-end=\"1513\"\u003e• Yamaha 447-11639-00-00 Piston (+1.50)\u003c\/p\u003e","brand":"Yamaha","offers":[{"title":"New Surplus No Box","offer_id":51733964259630,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_e699a6e7-1db9-4a03-9263-e344b0797f4e.jpg?v=1770604371","url":"https:\/\/plgautomation.com\/products\/yamaha-447-11638-00-00-piston-4-o-1-00","provider":"PLG Automation ","version":"1.0","type":"link"}