{"product_id":"diamond-pistons-ls3-l99-4-070-bore-3-622-stroke-6-125-rod-2cc-flat-top-dmd156123","title":"Diamond Pistons - LS3\/L99 - 4.070\" Bore - 3.622\" Stroke - 6.125\" Rod - 2CC Flat Top","description":"\u003cp\u003eDIAMOND PISTON SET - LS3\/L92 - 4.070\" BORE - 3.622\" STROKE - 2cc VALVE RELIEFS - FLAT TOP - HARD COATED - 156123\u003cbr\u003e\n• 3D milling on piston crowns for ready to install finish\u003cbr\u003e\n • Valve pockets designed to work with most aftermarket cylinder heads\u003cbr\u003e\n • Offset pins for quiet operation\u003cbr\u003e\n • Moly skirt coating for friction loss and skirt wear protection\u003cbr\u003e\n • Top ring down dimension: .250”\u003cbr\u003e\n • Ratios figured for .040 head gasket\u003cbr\u003e\n • Premium 1.2mm\/1.2mm\/3.0mm ring package included\u003cbr\u003e\n • Premium 8620 .185w wrist pins included\u003cbr\u003e\n • Valve pocket depth: 0.178” intake and .108” exhaust\u003cbr\u003e\n • 2618 material for high horsepower, nitrous, and forced induction applications\u003c\/p\u003e","brand":"Diamond Pistons","offers":[{"title":"Default Title","offer_id":52041556492582,"sku":"DMD156123","price":1170.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0741\/1666\/1542\/files\/dpp-11500-r1-8_xl_1.jpg?v=1770811883","url":"https:\/\/billysspeedshop.com\/products\/diamond-pistons-ls3-l99-4-070-bore-3-622-stroke-6-125-rod-2cc-flat-top-dmd156123","provider":"Billys Speed Shop","version":"1.0","type":"link"}