{"product_id":"wiseco-pro-tru-compact-series-pistons-multiple-honda-acura-fitments","title":"Wiseco Pro Tru Compact Series Pistons | Multiple Honda\/Acura Fitments (K542M8)","description":"\u003cdiv id=\"newdescr\"\u003e\n\u003cdiv id=\"newdescrRC\"\u003e\n\u003cp align=\"justify\"\u003eBulding a motor? Wiseco Pro Tru Compact Series Pistons for your Honda\/Acura B-Series Motor feature valve pocket designs that allow maximum flow around valve, also allowing oversized valves ang high lift cams to be utilized and piston crown shapes designed to promote maximum intake charge efficiency thru scavenging mixture \"cross flow\" during intake and exhaust valve overlap. More fuel and air equals more horsepower! Their pistons are designed to optimize squish or quench during compression combustion cycle event, resulting in resistance to detonation and pre-ignition. The end product is longer engine life and increased horsepower potential.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePrecision machined ring grooves with proper orifice\/accumulator volume.\u003c\/li\u003e\n\u003cli\u003eComplex piston skirt profiles that reduce power robbing friction.\u003c\/li\u003e\n\u003cli\u003ePiston crown shapes designed to promote maximum intake charge efficiency.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eBenefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eResistance to detonation and pre-ignition.\u003c\/li\u003e\n\u003cli\u003eLonger engine life and increased horsepower potential.\u003c\/li\u003e\n\u003cli\u003eProviding maximum ring seal and minimizes blow-by and oil consumption.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKit Specs\u003c\/h3\u003e\n\u003ctable border=\"1\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eKit Part #\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cb\u003eBore Sizes (mm \/ inch)\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cb\u003eOver Sizes\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cb\u003eGram Weight\u003c\/b\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eK542M81AP\u003c\/td\u003e\n\u003ctd\u003e81.00 \/ 3.189\u003c\/td\u003e\n\u003ctd\u003eStd.\u003c\/td\u003e\n\u003ctd\u003e2.80\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eK542M8125AP\u003c\/td\u003e\n\u003ctd\u003e81.25 \/ 3.199\u003c\/td\u003e\n\u003ctd\u003e.010\u003c\/td\u003e\n\u003ctd\u003e2.81\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eK542M815AP\u003c\/td\u003e\n\u003ctd\u003e81.50 \/ 3.209\u003c\/td\u003e\n\u003ctd\u003e.020\u003c\/td\u003e\n\u003ctd\u003e2.85\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eK542M82AP\u003c\/td\u003e\n\u003ctd\u003e82.00 \/ 3.228\u003c\/td\u003e\n\u003ctd\u003e.040\u003c\/td\u003e\n\u003ctd\u003e2.96\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eTo see an in depth look at all the specs for each piston, please see the \u003ca href=\"https:\/\/issuu.com\/racewinningbrands\/docs\/wiseco_2019_catalog_auto?fr=sOWIyODIwMTAwNQ\" target=\"_blank\"\u003eWiseco Automotive Catalog\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"newdescrLC\"\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1990-2001 Acura Integra\u003c\/li\u003e\n\u003cli\u003eApplication Notes: B18A1;B18B1;B17A1;B18C1;B18C5\u003c\/li\u003e\n\u003cli\u003e1999-2001 Honda Civic Si\u003c\/li\u003e\n\u003cli\u003eApplication Notes: B16A2\u003c\/li\u003e\n\u003cli\u003e1994-1997 Honda Civic Del Sol\u003c\/li\u003e\n\u003cli\u003eApplication Notes: B16A2;B16A3\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat's in the box?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePistons\u003c\/li\u003e\n\u003cli\u003ePiston rings\u003c\/li\u003e\n\u003cli\u003ePins\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWarranty\u003c\/h3\u003e\n\u003cp\u003ePMI warrants that any Product manufactured by PMI will be free from defects in material and workmanship for 30 days following date of original purchase (€œPMI Warranty€�)\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"clear\"\u003e\u003c\/div\u003e","brand":"Wiseco","offers":[{"title":"81.00mm (Standard)","offer_id":7526066243,"sku":"WIS K542M81","price":746.99,"currency_code":"USD","in_stock":true},{"title":"81.25mm","offer_id":8697111235,"sku":"WIS K542M8125","price":746.99,"currency_code":"USD","in_stock":true},{"title":"81.50mm","offer_id":8697111299,"sku":"WIS K542M815","price":746.99,"currency_code":"USD","in_stock":true},{"title":"82.00mm","offer_id":8697111363,"sku":"WIS K542M82","price":746.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0890\/6136\/products\/wiseco-5287416963.jpg?v=1754022914","url":"https:\/\/www.maperformance.com\/products\/wiseco-pro-tru-compact-series-pistons-multiple-honda-acura-fitments","provider":"MAPerformance","version":"1.0","type":"link"}