{"product_id":"supertech-piston-5","title":"Supertech Piston","description":"\u003cdiv class=\"po-desc\" data-gen=\"v2\"\u003e\n\u003cp\u003eSupertech Piston. Key specs: bore 89.50 mm, over size +0.5 and comp height 1.339\"(34 mm). Piston and ring size depends on the bore, so match them to your block after it is measured. The fitment section lists 3 applications.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBore: 89.50mm\u003c\/li\u003e\n\u003cli\u003eOver Size: +0.5\u003c\/li\u003e\n\u003cli\u003eComp Ratio: 8.6:1\u003c\/li\u003e\n\u003cli\u003eVolume CCs: -27\u003c\/li\u003e\n\u003cli\u003eHead CCs: 46\u003c\/li\u003e\n\u003cli\u003eComp Height: 1.339\"(34mm)\u003c\/li\u003e\n\u003cli\u003eStroke: 3.780\"\u003c\/li\u003e\n\u003cli\u003eRod Length: 6.496\"\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart type:\u003c\/strong\u003e Piston\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBore:\u003c\/strong\u003e 89.50 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOver Size:\u003c\/strong\u003e +0.5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComp Ratio:\u003c\/strong\u003e 8.6:1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVolume CCs:\u003c\/strong\u003e 27\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead CCs:\u003c\/strong\u003e 46\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComp Height:\u003c\/strong\u003e 1.339\"(34 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStroke:\u003c\/strong\u003e 3.780\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRod Length:\u003c\/strong\u003e 6.496\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePin Diam:\u003c\/strong\u003e 21 mm(.827\")\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1991 - 1998 Nissan 240SX LE\u003c\/li\u003e\n\u003cli\u003e1989 - 1998 Nissan 240SX SE, Base\u003c\/li\u003e\n\u003cli\u003e1989 - 1990 Nissan 240SX XE\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eOE and interchange numbers\u003c\/h3\u003e\n\u003cp\u003eGNH-8950\u003c\/p\u003e\n\u003ch3\u003eWhat it does\u003c\/h3\u003e\n\u003cp\u003eWorn rings show up as oil burning, blow-by and low compression. Using the correct part for your exact engine keeps oil pressure, sealing and timing where the engine was designed to run, and doing related parts at the same time saves taking it apart twice.\u003c\/p\u003e\n\u003ch3\u003eInstallation \u0026amp; tips\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCheck ring end gaps in the bore before installation and stagger the gaps.\u003c\/li\u003e\n\u003cli\u003eBearings: Rod and main bearings are usually replaced at the same time.\u003c\/li\u003e\n\u003cli\u003eGasket set: The engine comes apart for this job.\u003c\/li\u003e\n\u003cli\u003ePut the new part next to the old one and compare the shape, mounting points and connections before you install it.\u003c\/li\u003e\n\u003cli\u003eWork on a cool engine with the vehicle secured, and use a service manual for your vehicle for torque specs and procedures.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhat size is it?\u003c\/strong\u003e\u003cbr\u003eBore: 89.50 mm; Over Size: +0.5; Comp Height: 1.339\"(34 mm).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow many vehicles is it listed for?\u003c\/strong\u003e\u003cbr\u003e3 applications are listed in the fitment section above.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I install it myself?\u003c\/strong\u003e\u003cbr\u003eMany owners do this job at home with basic tools and a service manual for their vehicle. If you are not sure, have it fitted by a qualified mechanic.\u003c\/p\u003e\n\u003ch3\u003eBefore you order\u003c\/h3\u003e\n\u003cul\u003e\u003cli\u003eMeasure the part you are replacing and compare it with the specifications above.\u003c\/li\u003e\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"PartOtter","offers":[{"title":"Default Title","offer_id":67884523585850,"sku":"079B6","price":658.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1025\/8245\/2538\/files\/376239f71c44bd1e193784d5d51adeec_d8702326-6807-46ab-907b-27479a6d1acf.png?v=1793773024","url":"https:\/\/partotter.com\/products\/supertech-piston-5","provider":"PartOtter","version":"1.0","type":"link"}