{"product_id":"speed-pro-spe251kstd-plasma-moly-v8-ring-set-spe251k-std-suit-4-000-bore-std","title":"Speed Pro SPE251KSTD Plasma Moly V8 Ring Set Spe251K STD suit 4.000\" Bore STD","description":"\u003cdiv\u003e\n\u003ctable\u003e\u003ctbody\u003e\u003ctr\u003e\u003ctd\u003eSPEED PRO PLASMA MOLY V8 RING SET SPE251K STD SUIT 4.000\" BORE STD 5\/64\"X 5\/64\" X 3\/16\"\u003cdiv\u003e These OE-quality piston rings are made from ductile iron, and compression rings are available with moly, chrome, and plasma-moly facings for extra durability. They'll seal mild to high-compression engines, help protect against oil blowby, and feature standard ring end gaps for easy installation. \u003c\/div\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003eBore (in): 4.000 in.\u003cbr\u003eBore (mm): 101.600mm\u003cbr\u003eFile Fi No\u003cbr\u003eTop Ring Included: Yes\u003cbr\u003eTop Ring Thickness: 5\/64 in.\u003cbr\u003eSecond Ring Included: Yes\u003cbr\u003eSecond Ring Thickness: 5\/64 in.\u003cbr\u003eOil Ring Included: Yes\u003cbr\u003eOil Ring Thickness: 3\/16 in.\u003cbr\u003eOil Ring Tension: Standard\u003cbr\u003eGapless: No\u003cbr\u003eTop Ring Material: Iron\u003cbr\u003eTop Ring Facing Material: Moly\u003cbr\u003eSecond Ring Material: Iron\u003cbr\u003eSecond Ring Facing Material: Cast iron\u003cbr\u003eOil Ring Material: Stainless steel\u003cbr\u003eQuantity: Sold as a set. \u003cdiv\u003e \u003cbr\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cbr\u003e\n\u003c\/div\u003e\u003cbr\u003e\u003cbr\u003e","brand":"Speed Pro","offers":[{"title":"Default Title","offer_id":44537521602871,"sku":"SPE251KSTD","price":87.05,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0680\/9364\/1015\/files\/207532.jpg?v=1779480559","url":"https:\/\/enginemaster.com.au\/products\/speed-pro-spe251kstd-plasma-moly-v8-ring-set-spe251k-std-suit-4-000-bore-std","provider":"Engine Master","version":"1.0","type":"link"}