{"product_id":"kb-performance-pistons-flat-top-piston-set-kb128-030-7cc-for-small-block-chevrolet","title":"KB Performance Pistons Flat Top Piston Set KB128.030-7cc for Small Block Chevrolet","description":"\u003cp\u003eTechnical Specs: Alloy: Hypereutectic 390 Bore: 4.155'' Crankshaft Stroke: 3.750'' Connecting Rod Length: 6.000'' Deck Height: 9.025'' Compression Height: 1.130'' Pin Size: 0.9272'' Pin Location: Centered.\u003c\/p\u003e\u003cp\u003eSpacer Ring Included.\u003c\/p\u003e\u003cp\u003eFlat Top: -7cc 2 Symmetrical Valve Reliefs Intake Valve Relief: 0.280'' Depth \/ 2.168'' Diameter Exhaust Valve Relief: 0.280'' Depth \/ 2.168'' Diameter Top Landing Height: 0.275'' Ring Grooves: 1\/16'' Top; 1\/16'' Middle; 3\/16'' Bottom Gram Weight: 475\/145 Compression Ratio: 12.3:1 w\/58cc Heads; 11.7:1 w\/62cc Heads; 11.4:1 w\/64cc; 10.0:1 w\/76cc Heads.\u003c\/p\u003e","brand":"United Engine \u0026 Machine Co","offers":[{"title":"Default Title","offer_id":51748953850138,"sku":"SLVKB128.030","price":79.69,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0975\/8942\/8506\/files\/718MPeFFXVL.jpg?v=1772041772","url":"https:\/\/trybeepbeep.com\/products\/kb-performance-pistons-flat-top-piston-set-kb128-030-7cc-for-small-block-chevrolet","provider":"TryBeepbeep","version":"1.0","type":"link"}