{"product_id":"wrist-pin-bearing-for-polaris-indy-340-1999-2004-snowmobile","title":"Wrist Pin Bearing for Polaris Indy 340 1999-2004 Snowmobile","description":"\u003ch2\u003eWrist Pin Bearing for Polaris Indy 340\u003c\/h2\u003e\u003cp\u003eThis wrist pin bearing is a replacement small end connecting rod bearing that supports the wrist pin inside the piston of Polaris Indy 340 snowmobile engines from 1999 through 2004.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis wrist pin bearing fits Polaris Indy 340 models built between 1999 and 2004 and serves as the bearing between the wrist pin and the connecting rod small end. It allows the piston pin to rotate smoothly under the cycling loads of a two stroke engine. Anyone rebuilding the top end of an Indy 340 will need this wrist pin bearing on hand.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eRoller bearing design for the connecting rod small end\u003c\/li\u003e\n\u003cli\u003eBuilt to withstand the load cycles of a two stroke snowmobile engine\u003c\/li\u003e\n\u003cli\u003eHardened steel rollers held in an aligned cage\u003c\/li\u003e\n\u003cli\u003eDirect replacement for the worn bearing during top end service\u003c\/li\u003e\n\u003cli\u003eSized to fit the wrist pin bore of the Indy 340 piston\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor Polaris Indy 340, 1999\u003c\/li\u003e\n\u003cli\u003efor Polaris Indy 340, 2000\u003c\/li\u003e\n\u003cli\u003efor Polaris Indy 340, 2001\u003c\/li\u003e\n\u003cli\u003efor Polaris Indy 340, 2002\u003c\/li\u003e\n\u003cli\u003efor Polaris Indy 340, 2003\u003c\/li\u003e\n\u003cli\u003efor Polaris Indy 340, 2004\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eTop end rebuilds on 1999 to 2004 Indy 340 engines\u003c\/li\u003e\n\u003cli\u003ePiston and ring replacement service\u003c\/li\u003e\n\u003cli\u003eSeasonal engine refresh and inspection\u003c\/li\u003e\n\u003cli\u003eConnecting rod and crankcase service work\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecs At A Glance\u003c\/h4\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eWrist Pin Bearing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePosition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eConnecting Rod Small End\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMachine\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003efor Polaris Indy 340\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eYear Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1999 to 2004\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 What causes a wrist pin bearing to fail? \u003cstrong\u003eA:\u003c\/strong\u003e Lack of lubrication, high hours, or metal debris in the engine are common causes. Once play or noise develops at the small end, the bearing should be replaced before it damages the rod.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Can I reuse the old wrist pin with this bearing? \u003cstrong\u003eA:\u003c\/strong\u003e Reusing a wrist pin is possible if it shows no scoring or wear, but most builders replace the pin and bearing together for reliability. Inspect both parts carefully before assembly.\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":51142910410838,"sku":"OO1C24117","price":23.09,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/s-l1600_ca259b9a-0792-4cdd-b3a5-0514e4fba270.jpg?v=1794566859","url":"https:\/\/www.solidspare.com\/products\/wrist-pin-bearing-for-polaris-indy-340-1999-2004-snowmobile","provider":"Solid Spare","version":"1.0","type":"link"}