{"product_id":"wsm-piston-kit-for-yamaha-79-90-mm-part-number-010-829pk","title":"WSM Piston Kit for Yamaha 79.90 mm - Part Number 010-829PK","description":"\u003cp\u003ePiston Kit - 79.90 mm - Yamaha\n\u003cbr\u003e\u003c\/p\u003e\u003cp\u003eThe WSM Piston Kit for Yamaha engines, featuring a 79.90 mm bore, is engineered for durability and high performance. Crafted with precision, this kit meets or exceeds OEM standards to ensure reliable operation and longevity. The pistons are equipped with a nonabrasive MoS2 (Molydenum Disulfide) coating on the skirts, which reduces heat and friction during engine operation. This coating improves power output and extends the service life of the piston by facilitating heat dissipation through piston walls and out the bottom, maintaining optimal operating temperatures. The specially hardened tops of the pistons add strength to the ring grooves, enhancing durability under demanding conditions. Additionally, the kit includes an improved E-clip design for secure and easy installation, reducing the risk of component failure. Designed specifically for Yamaha applications, this piston kit is a vital upgrade for maintaining engine performance and reliability over time.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003ePrecision-machined 79.90 mm bore size compatible with Yamaha engines\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eMoS2 coating on piston skirts to reduce heat and friction for enhanced performance\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eHardened piston tops for increased strength and durability in ring grooves\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eImproved E-clip design for secure and straightforward installation\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eEngineered to meet or exceed OEM standards for reliable operation\u003c\/li\u003e\u003c\/ul\u003e","brand":"WSM","offers":[{"title":"Default Title","offer_id":46001952489669,"sku":"010829BP","price":88.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0253\/7891\/4355\/files\/267797.png?v=1774511398","url":"https:\/\/btqllc.com\/products\/wsm-piston-kit-for-yamaha-79-90-mm-part-number-010-829pk","provider":"Bikes Trikes and Quads LLC","version":"1.0","type":"link"}