{"product_id":"wiseco-4163m09000-12-1-piston-for-honda-xr500-and-xl500-1979-1982","title":"Wiseco 4163M09000 12:1 Piston for Honda XR500 and XL500 1979-1982","description":"Forged from high-silicon aluminum alloy for maximum strength and dependability.\u003cbr\u003e\u003cbr\u003eInnovative forging design and piston skirt provide maximum horsepower and torque.\u003cbr\u003e\u003cbr\u003eWiseco High-Performance piston kits are priced with piston, rings, pins and circlips (unless noted otherwise).\u003cbr\u003e\u003cbr\u003eOversize pistons require cylinder sleeving.\n\u003cp\u003eUpgrade the top-end performance of your classic Honda motorcycle with the Wiseco 4163M09000 piston. Designed for Honda XR500 and XL500 models from 1979 through 1982, this high-compression piston delivers a 12:1 compression ratio for improved combustion efficiency and responsive power. The piston is identified by Wiseco’s 3544XC piston series and is engineered as a direct-fit replacement for compatible applications.\u003cbr\u003eWiseco is recognized for producing performance-focused engine components built to support demanding riding conditions. The 4163M09000 piston is suitable for restoration projects, engine rebuilds, and performance upgrades where dependable fitment and increased compression are desired. Its application-specific design helps simplify installation while maintaining compatibility with the original Honda engine platform.\u003cbr\u003eVerify your motorcycle model, model year, bore configuration, and required supporting components before ordering. Proper installation should include inspection of the cylinder, piston clearance, rings, wrist pin, clips, and related top-end components. Follow the manufacturer’s service procedures and break-in recommendations to help ensure reliable performance and long service life. This Wiseco piston is supplied as an individual unit and is intended for use with the appropriate compatible parts for the selected Honda XR500 or XL500 application.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eBrand: Wiseco\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003ePart Number: 4163M09000\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003ePiston Series: 3544XC\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eCompression Ratio: 12:1\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eApplication: Honda XR500 and XL500\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eModel Years: 1979-1982\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eProduct Type: Replacement performance piston\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eUnit of Measure: Each\u003c\/li\u003e\u003c\/ul\u003e","brand":"WISECO","offers":[{"title":"Default Title","offer_id":67617087127737,"sku":"101620","price":237.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0692\/2285\/8794\/files\/LG323E1103-B8B8-4D2D-9320-F6247E421F8C.jpg?v=1790804251","url":"https:\/\/atticusgoods.com\/products\/wiseco-4163m09000-12-1-piston-for-honda-xr500-and-xl500-1979-1982","provider":"Atticus Goods","version":"1.0","type":"link"}