{"product_id":"namura-020-over-bore-piston-kit-for-sea-doo-900-ace-4-strokes-2014-2024-74-5mm","title":"Namura .020 Over Bore Piston Kit for Sea-Doo 900 ACE 4-Strokes 2014-2024 74.5mm","description":"\u003ch2\u003e0.020 Over Bore Piston Kit for Sea-Doo\u003c\/h2\u003e\u003cp\u003eThis overbore piston kit is designed for the Sea-Doo 900 ACE 4-Stroke engines from 2014 to 2024, featuring a 74.5mm bore diameter and 0.020 oversize machining for reliable engine rebuilding.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThe Namura 0.020 over bore piston kit is a direct-fit replacement for Sea-Doo 900 ACE 4-Stroke engines covering model years 2014 to 2024. It restores lost compression and power using a 74.5mm bore and 0.020 oversize, making it a trusted choice for personal watercraft engine overhauls. This piston kit is built for marine engine durability.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eHigh-strength aluminum alloy construction for long service life\u003c\/li\u003e\n\u003cli\u003ePrecision-machined 74.5mm bore with 0.020 overbore specification\u003c\/li\u003e\n\u003cli\u003eIncludes piston rings and wrist pin for complete installation\u003c\/li\u003e\n\u003cli\u003eEngineered to match OEM dimensions for Sea-Doo 900 ACE engines\u003c\/li\u003e\n\u003cli\u003eLow-friction skirt coating reduces wear in marine environments\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\u003cli\u003efor Sea-Doo 900 ACE 4-Stroke (2014-2024)\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eUsed in personal watercraft performance rebuilds\u003c\/li\u003e\n\u003cli\u003eIdeal for restoring power in Sea-Doo 900 ACE engines after wear\u003c\/li\u003e\n\u003cli\u003eSupports high-RPM operation in jet ski applications\u003c\/li\u003e\n\u003cli\u003eWorks with cylinder boring to 74.5mm for 0.020 oversize\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecs At A Glance\u003c\/h4\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBore Diameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e74.5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOverbore\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.020 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEngine\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e900 ACE 4-Stroke\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatibility\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2014-2024\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch4\u003eGood To Know\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Will this piston kit fit Sea-Doo 900 ACE engines with a turbocharger? \u003cstrong\u003eA:\u003c\/strong\u003e This kit is intended for naturally aspirated 900 ACE models; turbocharged variants use different piston designs and compression ratios.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Do I need to replace the cylinder when using this overbore kit? \u003cstrong\u003eA:\u003c\/strong\u003e No, you can bore the existing cylinder to 74.5mm, but ensure it is within service limits and professionally machined.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eSlight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.\u003c\/em\u003e\u003c\/p\u003e","brand":"Solid Spare","offers":[{"title":"Default Title","offer_id":44890801143894,"sku":"SZ1F13246","price":164.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/1_61f5b3cb-b5e0-41b5-b461-18b0e20651d2.jpg?v=1781143872","url":"https:\/\/www.solidspare.com\/products\/namura-020-over-bore-piston-kit-for-sea-doo-900-ace-4-strokes-2014-2024-74-5mm","provider":"Solid Spare","version":"1.0","type":"link"}