{"product_id":"wiseco-k448x3-professional-series-forged-dome-piston-and-ring-set-for-gm-ls-series-4-030-inch-bore","title":"Wiseco K448X3 Professional Series Forged Dome Piston and Ring Set for GM LS-Series, 4.030-Inch Bore","description":"GM LS Piston \u0026amp; Ring Set Dome 4.030 Bore  +5cc\n\u003cp\u003eThe Wiseco K448X3 Professional Series piston and ring set is engineered for GM LS-Series performance applications requiring forged strength, precise fitment, and dependable ring sealing. This kit includes a domed forged piston designed for a 4.030-inch bore and a 1.110-inch compression height, making it a suitable choice for performance engine builds that demand durable components and consistent operation.\u003cbr\u003eThe domed piston design provides a plus 5.00 cc volume configuration to help builders fine-tune combustion chamber volume and compression characteristics. Its forged construction offers the strength and reliability needed for demanding street, strip, and competition-oriented applications. The piston is paired with a performance ring package featuring 1.2 mm, 1.2 mm, and 3.0 mm ring grooves for efficient sealing and controlled oil management.\u003cbr\u003eDesigned as a matched piston and ring kit, the Wiseco K448X3 simplifies component selection during an LS-Series rebuild or upgrade. The precision-oriented design supports proper piston-to-cylinder compatibility when used with a correctly prepared 4.030-inch bore. Always verify compression ratio requirements, piston-to-valve clearance, ring end gap, and other engine specifications before installation to ensure proper fitment and performance.\u003cbr\u003eWiseco is recognized for producing high-performance engine components for demanding applications. With its forged dome piston, matched ring set, and GM LS-Series compatibility, the K448X3 delivers a practical foundation for builders seeking durable internal components and accurate compression tuning.\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: K448X3\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eApplication: GM LS-Series engines\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eConstruction: Forged piston\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003ePiston Style: Dome\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eBore Compatibility: 4.030 inches\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eCompression Height: 1.110 inches\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eRing Grooves: 1.2 mm, 1.2 mm, and 3.0 mm\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003ePiston Volume: Plus 5.00 cc\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eKit Contents: Piston and ring set\u003c\/li\u003e\u003c\/ul\u003e","brand":"WISECO","offers":[{"title":"Default Title","offer_id":67644089794812,"sku":"WISK448X3","price":1142.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0763\/8797\/5420\/files\/WISK448X3_e7cadf2c-5135-40fd-b806-f11434a64e70.jpg?v=1791086746","url":"https:\/\/ozkonickustomz.com\/products\/wiseco-k448x3-professional-series-forged-dome-piston-and-ring-set-for-gm-ls-series-4-030-inch-bore","provider":"Ozkonic Kustomz LLC","version":"1.0","type":"link"}