{"product_id":"wiseco-piston-kit-89-00mm-11-1-honda-xr400r-1996-2014","title":"Wiseco Piston Kit 89.00mm 11:1 - Honda XR400R, TRX400EX, TRX400X (1996-2014) (SLEEVE NOT INCLUDED)","description":"\u003cdiv style=\"background:#FFF3B0;border:2px solid #D4892A;padding:14px;margin-bottom:16px;\"\u003e\n\u003cstrong\u003eREAD BEFORE ORDERING: SLEEVE NOT INCLUDED.\u003c\/strong\u003e This 440 big bore piston will not fit a stock cylinder. Your cylinder must be sleeved and bored before this piston can be installed. The required 88mm sleeve is Parts Unlimited part number 0931-0054 and is sold separately. Do not order this piston unless your cylinder is already sleeved or you are having that work done.\u003c\/div\u003e\u003cp\u003e\u003cstrong\u003e89.00mm bore, +4.00 over • 11:1 compression\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e✓ Fits\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e1996-2004 Honda XR400R\u003c\/li\u003e\n\u003cli\u003e1999-2008 Honda TRX400EX and TRX400EX Sportrax\u003c\/li\u003e\n\u003cli\u003e2009 and 2012-2014 Honda TRX400X\u003c\/li\u003e\n\u003cli\u003e440cc big bore • 89 x 70mm • 11:1 compression\u003c\/li\u003e\n\u003cli\u003eThis listing is 89.00mm bore, +4.00 over\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003e✓ Features\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eForged from high-silicon aluminum alloy, not cast, for maximum strength and dependability\u003c\/li\u003e\n\u003cli\u003eForging design and skirt profile shaped to deliver horsepower and torque across the range\u003c\/li\u003e\n\u003cli\u003eHandles heat and detonation far better than the original cast piston\u003c\/li\u003e\n\u003cli\u003eBetter heat transfer out of the crown means longer service life under sustained load\u003c\/li\u003e\n\u003cli\u003eCNC machined for consistent sizing with no variation part to part\u003c\/li\u003e\n\u003cli\u003e11:1 compression\u003c\/li\u003e\n\u003cli\u003eUses circlip CW20\u003c\/li\u003e\n\u003cli\u003eMade in the USA\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003e✓ What's Included\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eForged piston\u003c\/li\u003e\n\u003cli\u003ePiston rings\u003c\/li\u003e\n\u003cli\u003eWrist pin\u003c\/li\u003e\n\u003cli\u003eCirclips\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003e✓ What's NOT Included\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCylinder sleeve (order 0931-0054 separately)\u003c\/li\u003e\n\u003cli\u003eMachine work to sleeve and bore the cylinder\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eShips fast from DuneGoonShop!\u003c\/p\u003e","brand":"Parts Unlimited","offers":[{"title":"Default Title","offer_id":48807011909857,"sku":"4667M08900","price":382.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1219\/2993\/files\/EDC4BF41-53ED-4A25-A1AB-A785E941B370.jpg?v=1784900967","url":"https:\/\/dunegoonshop.com\/en-ca\/products\/wiseco-piston-kit-89-00mm-11-1-honda-xr400r-1996-2014","provider":"Dune Goons","version":"1.0","type":"link"}