{"product_id":"wiseco-k394x3-forged-flat-top-piston-and-ring-set-for-gm-ls-series-4-030-inch-bore-8cc","title":"Wiseco K394X3 Forged Flat-Top Piston and Ring Set for GM LS-Series, 4.030-Inch Bore, -8cc","description":"GM LS Series Piston Set 4.030 Bore -8cc\n\u003cp\u003eUpgrade your GM LS-Series engine with the Wiseco K394X3 forged piston and ring set, engineered for performance applications requiring dependable strength and precise fitment. This kit features flat-top pistons designed for a 4.030-inch bore and a 1.115-inch compression height, making it a practical choice for Chevrolet LSX and compatible GM LS-Series builds. The -8cc piston configuration supports compression-ratio planning while providing a clean, performance-oriented design for naturally aspirated and other properly matched applications.\u003cbr\u003eThe forged construction delivers enhanced durability and resistance to the demanding conditions associated with high-performance engines. Each piston is designed with 1.2 x 1.2 x 3.0 mm ring grooves to accommodate the included ring package and support effective sealing, oil control, and consistent operation. The Wiseco K394X3 set is intended for builders who need reliable piston geometry and quality components for a performance-focused LS engine assembly.\u003cbr\u003eThis Wiseco piston and ring kit is supplied for GM LS-Series applications and is identified by part number K394X3. Verify bore size, compression height, ring specifications, crankshaft stroke, connecting rod length, cylinder-head chamber volume, and final deck height before installation to ensure proper compatibility and desired compression ratio. Professional installation and thorough measurement of all engine components are recommended for best results.\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: K394X3\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eApplication: GM LS-Series and Chevrolet LSX engines\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eConstruction: Forged aluminum piston design\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003ePiston Style: Flat-top configuration\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eBore Size: 4.030 inches\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eCompression Height: 1.115 inches\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eRing Grooves: 1.2 x 1.2 x 3.0 mm\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003ePiston Volume: Minus 8cc\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eKit Contents: Piston and ring set\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eUse: Performance engine builds\u003c\/li\u003e\u003c\/ul\u003e","brand":"WISECO","offers":[{"title":"Default Title","offer_id":67644090319100,"sku":"WISK394X3","price":1142.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0763\/8797\/5420\/files\/WISK394X3_5b0c0236-08ec-4707-a41b-6dbfa95fffa1.jpg?v=1791086804","url":"https:\/\/ozkonickustomz.com\/products\/wiseco-k394x3-forged-flat-top-piston-and-ring-set-for-gm-ls-series-4-030-inch-bore-8cc","provider":"Ozkonic Kustomz LLC","version":"1.0","type":"link"}