{"product_id":"athena-p5f0970197004a-top-end-piston-kit-for-yamaha-450-yz-f-2018-2019","title":"ATHENA P5F0970197004A Top End Piston Kit for Yamaha 450 YZ-F 2018–2019","description":"\u003cp data-start=\"0\" data-end=\"690\" class=\"PDq2pG_selectionAnchorContainer\"\u003eBreathe new life into your 4-stroke enduro engine with Athena's Forged Top End Piston Kit. Designed for riders who demand race-proven performance and uncompromising reliability, this complete rebuild kit pairs a precision-forged piston with Athena's premium top-end gasket kit for a seamless installation and long-lasting durability. Manufactured using a reverse extrusion forging process and precision CNC machining, the piston delivers exceptional strength, superior heat resistance, and smooth, responsive power delivery, while premium Japanese piston rings and Athena's advanced gasket technology provide outstanding sealing for dependable performance in the harshest riding conditions.\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cul data-start=\"692\" data-end=\"1217\"\u003e\n\u003cli data-start=\"692\" data-end=\"780\"\u003eComplete top-end rebuild kit featuring a forged 4-stroke piston and premium gasket set\u003c\/li\u003e\n\u003cli data-start=\"781\" data-end=\"862\"\u003eReverse-extruded forged aluminum piston for exceptional strength and durability\u003c\/li\u003e\n\u003cli data-start=\"863\" data-end=\"934\"\u003ePrecision CNC-machined for OEM-quality fit and consistent performance\u003c\/li\u003e\n\u003cli data-start=\"935\" data-end=\"1034\"\u003ePremium Japanese piston rings with wear-resistant coatings reduce friction and extend engine life\u003c\/li\u003e\n\u003cli data-start=\"1035\" data-end=\"1117\"\u003eThree-ring piston design enhances oil control, sealing, and long-term durability\u003c\/li\u003e\n\u003cli data-start=\"1118\" data-end=\"1217\"\u003eAdvanced gasket materials provide dependable, leak-free sealing for demanding enduro applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp data-start=\"1219\" data-end=\"1232\"\u003e\u003cstrong data-start=\"1219\" data-end=\"1232\"\u003eIncludes:\u003c\/strong\u003e\u003c\/p\u003e\u003cul data-start=\"1234\" data-end=\"1343\"\u003e\n\u003cli data-start=\"1234\" data-end=\"1258\"\u003eForged 4-Stroke Piston\u003c\/li\u003e\n\u003cli data-start=\"1259\" data-end=\"1277\"\u003ePiston Rings (3)\u003c\/li\u003e\n\u003cli data-start=\"1278\" data-end=\"1302\"\u003ePiston Pin \/ Wrist Pin\u003c\/li\u003e\n\u003cli data-start=\"1303\" data-end=\"1313\"\u003eCirclips\u003c\/li\u003e\n\u003cli data-start=\"1314\" data-end=\"1343\"\u003eComplete Top End Gasket Kit\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp data-start=\"1345\" data-end=\"1362\"\u003e\u003cbr\u003e\u003c\/p\u003e\u003cul data-start=\"1364\" data-end=\"1604\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\n\u003cli data-start=\"1364\" data-end=\"1386\"\u003ePiston Size: 96.95mm\u003c\/li\u003e\n\u003cli data-start=\"1387\" data-end=\"1408\"\u003eDisplacement: 450cc\u003c\/li\u003e\n\u003cli data-start=\"1409\" data-end=\"1436\"\u003eCompression: 12.8:1\u003c\/li\u003e\n\u003cli data-start=\"1437\" data-end=\"1458\"\u003ePiston Type: Forged\u003c\/li\u003e\n\u003cli data-start=\"1488\" data-end=\"1517\"\u003eCompression Height: 24.0mm\u003c\/li\u003e\n\u003cli data-start=\"1518\" data-end=\"1541\"\u003ePiston Pin: Biconical\u003c\/li\u003e\n\u003cli data-start=\"1542\" data-end=\"1582\"\u003eBig End Pin Diameter: 18 x 10 x 48.8mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe ATHENA P5F0970197004A Top End Piston Kit is identified for Yamaha 450 YZ-F models from 2018 through 2019. Designed as a top-end piston kit, it is intended for applications requiring a replacement piston assembly for the specified motorcycle model and model years.\u003c\/p\u003e\n\u003cp\u003eThis kit is sold as one unit, as indicated by the listed unit of measure. Verify the part number and vehicle application before purchase to help ensure it matches the intended Yamaha 450 YZ-F service requirement.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBrand: ATHENA\u003c\/li\u003e\n\u003cli\u003ePart Number: P5F0970197004A\u003c\/li\u003e\n\u003cli\u003eProduct Type: Top end piston kit\u003c\/li\u003e\n\u003cli\u003eApplication: Yamaha 450 YZ-F\u003c\/li\u003e\n\u003cli\u003eModel Years: 2018–2019\u003c\/li\u003e\n\u003cli\u003eUnit of Measure: Each\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ATHENA","offers":[{"title":"Default Title","offer_id":68128491897017,"sku":"227275","price":249.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0692\/2285\/8794\/files\/227275_1786112500.jpg?v=1793658212","url":"https:\/\/atticusgoods.com\/products\/athena-p5f0970197004a-top-end-piston-kit-for-yamaha-450-yz-f-2018-2019","provider":"Atticus Goods","version":"1.0","type":"link"}