{"product_id":"mahle-pistons-ls7-4-130-bore-4-000-stroke-6-067-rod-3cc-flat-top-930221530","title":"Mahle Pistons - LS7 - 4.130\" Bore - 4.000\" Stroke - 6.067\" Rod - 3CC Flat Top","description":"\u003cp\u003eMAHLE PISTON SET - 4.130\" BORE - 4.000\" STROKE - 3cc VALVE RELIEFS - FLAT TOP - 930221530\u003cbr\u003e\nMahle PowerPak piston and ring kits include forged pistons, low-drag rings, steel pins, and wire locks—all in one race-proven package. The pistons are hand-deburred and then coated with dry phosphate to protect against ring micro-welding and pin galling during initial startup. For additional performance, Mahle added its proprietary Grafal anti-friction coating to the piston skirts. These replacement packages are available in a wide variety of size options for fitment with specific engines and pistons.\u003c\/p\u003e","brand":"Mahle","offers":[{"title":"Default Title","offer_id":52041651847462,"sku":"930221530","price":764.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0741\/1666\/1542\/files\/m2_930221530_33_20f52675-7f0a-4f69-badf-c4d2ee8ca48e.jpg?v=1770810600","url":"https:\/\/billysspeedshop.com\/products\/mahle-pistons-ls7-4-130-bore-4-000-stroke-6-067-rod-3cc-flat-top-930221530","provider":"Billys Speed Shop","version":"1.0","type":"link"}