{"product_id":"ls1-ls2-ls6-forged-aluminum-coated-piston-set-with-rings-pins","title":"LS1 LS2 LS6 4.005 Bore -4cc Forged Aluminum Coated Piston Set with Rings Pins","description":"\u003cp\u003eManufacturer: Mahle\u003c\/p\u003e\n\u003cp\u003ePart # \u003cspan\u003eLS1105005F04\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eActual pistons you will receive are pictured. \u003c\/p\u003e\n\u003cp\u003ePistons:  4.005\" \u003cbr\u003ePin: 0.927 x 2.288 x 0.168 Wall, 118g\u003cbr\u003eClips: Circlip 0.927 x 1.6mm without tang\u003cbr\u003eRings: 4.00 + .005 1.5, 1.5, 3.0mm file fit\u003cbr\u003eSpacers: 4.000\" - 4.040\" 3mm\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eTechnical Specs:\u003c\/b\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCubic Inches: 403\u003c\/li\u003e\n\u003cli\u003eBore: 4.005\"\u003c\/li\u003e\n\u003cli\u003eStroke: 4.000\"\u003c\/li\u003e\n\u003cli\u003eRod Length: 6.125\"\u003c\/li\u003e\n\u003cli\u003eCompression Height: 1.105\u003c\/li\u003e\n\u003cli\u003ePin Diameter: 0.927\"\u003c\/li\u003e\n\u003cli\u003eCrown Volume: -4cc\u003c\/li\u003e\n\u003cli\u003eWeight: 400g\u003c\/li\u003e\n\u003cli\u003eCompression Ratio @ 66cc: 11.3:1\u003c\/li\u003e\n\u003cli\u003eCompression Ratio @ 64cc: 11.5:1\u003c\/li\u003e\n\u003cli\u003eCompression Ratio @ 72cc: 10.6:1\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003cb\u003eFeatures\u003c\/b\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eForged Aluminum Pistons\u003c\/li\u003e\n\u003cli\u003eCNC machined crown\u003c\/li\u003e\n\u003cli\u003eHand deburred finishing\u003c\/li\u003e\n\u003cli\u003eForced pin oiling with machined drain backs\u003c\/li\u003e\n\u003cli\u003eLightweight slipper skirt forgings\u003c\/li\u003e\n\u003cli\u003eCNC finished pin bores\u003c\/li\u003e\n\u003cli\u003eForced Pin Oiling\u003c\/li\u003e\n\u003cli\u003eRace Proven, reliable round wire locks, standard with every kit\u003c\/li\u003e\n\u003cli\u003ePre-fitted German steel pins noted for their high strength, lightweight, and durability\u003c\/li\u003e\n\u003cli\u003ePhosphate coating - provides the grey appearance to the Mahle piston. This dry lubricant coating (not to be confused with a thermal film coating) provides a lubricant film in the pin bores and ring grooves until the oil system of the engine reached operating pressure; particularly useful during the initial start-up or break-in of engines to protect against galling and micro welding. Piston crown remains machineable.\u003c\/li\u003e\n\u003cli\u003eMahle's Grafal Skirt Coating - Reduces drag, scuffing, friction and cylinder bore wear; reduces piston noise.\u003c\/li\u003e\n\u003cli\u003ePrecision ring grooves for included piston rings\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MAHLE","offers":[{"title":"Default Title","offer_id":52999351992634,"sku":"OS-60-66","price":660.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/3574\/2522\/files\/LS1LS2LS64.005Bore-4ccForgedAluminumCoatedPistonSetwithRingsPins_6.jpg?v=1770745166","url":"https:\/\/www.senditautoparts.com\/products\/ls1-ls2-ls6-forged-aluminum-coated-piston-set-with-rings-pins","provider":"Send it Auto Parts","version":"1.0","type":"link"}