{"product_id":"wiseco-pk1015-top-end-kit-standard-bore-81-00mm-10-25-1-compression","title":"Wiseco PK1015 Top End Kit - Standard Bore 81.00mm, 10.25:1 Compression","description":"Bore: 81.00mm\u003cbr\u003e Compression: 10.25:1 Compression\u003cbr\u003e Sizing: Standard Bore\u003cbr\u003e\u003cbr\u003eSPECIFICATIONS. \u003cbr\u003eDisplacement: 350cc. \u003cbr\u003eBore - Standard: 81.00mm. \u003cbr\u003eBore - Actual: 81.00mm. \u003cbr\u003eBore - Oversize: STD. \u003cbr\u003eStroke: 68.00mm. \u003cbr\u003eCompression Ratio - Actual: 10.25:1. \u003cbr\u003eITEM CONTENTS. \u003cbr\u003e3189XG - 81.00 mm Ring Set. \u003cbr\u003e4393M08100 - Honda ATC\/TRX350 85-89 10.25:1 3189XG. \u003cbr\u003eCW21 - ROUND WIRE PIN LOCKS 21MM (PAIR). \u003cbr\u003eS529 - PistonPin 21mm x 2.756in. NonChromed SW. \u003cbr\u003eW5559 - TopEnd Gskt Kit Honda TRX \u0026amp; ATC350X.\u003cbr\u003e \u003cbr\u003e Contains all the necessary components for overboring or rebuilding your top end. Feature forged pistons, rings, wrist pins, circlips and top end gasket set.\u003cbr\u003e\u003cbr\u003eVehicle Fitment:\u003cbr\u003e\u003cbr\u003e1985-1986 Honda ATC350X\u003cbr\u003e 1986-1987 Honda TRX350\u003cbr\u003e 1989 Honda TRX350\u003cbr\u003e 1987-1989 Honda TRX350D","brand":"Wiseco","offers":[{"title":"Default Title","offer_id":44183220781178,"sku":"4128045","price":229.31,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0004\/3312\/7455\/files\/8707e9f64a3c877405d85c487598b491_48b21379-8011-46f2-a34b-1d3ce31fce74.jpg?v=1785441428","url":"https:\/\/www.powersportsuperstore.com\/products\/wiseco-pk1015-top-end-kit-standard-bore-81-00mm-10-25-1-compression","provider":"Powersport Superstore","version":"1.0","type":"link"}