{"product_id":"speed-pro-spr10375std-plasma-moly-v8-ring-set-spr10375-std-suit-4-125-bore-std","title":"Speed Pro SPR10375STD Plasma Moly V8 Ring Set Spr10375 STD suit 4.125\" Bore STD","description":"\u003cdiv\u003e\n\u003ctable\u003e\u003ctbody\u003e\u003ctr\u003e\u003ctd\u003eSPEED PRO PLASMA MOLY V8 RING SET SPR10375 STD SUIT 4.125\" BORE STD 1\/16\" X 1\/16\" X 3\/16\"\u003cdiv\u003e These Speed Pro plasma-moly piston rings are designed to stand up to the rigors of racing and high performance street use, while providing a long service life. Just look at some of these features: Plasma-moly coated, barrel-shaped, ductile iron top rings that seal against blowby when the piston rocks in its bore; tapered secondary rings that seal against the oil control ring's upper surface for excellent oil control; and 3-piece oil rings with stainless steel expanders that provide proper tension without robbing horsepower. What more could you want? \u003c\/div\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003eBore (in): 4.125 in.\u003cbr\u003eBore (mm): 104.775mm\u003cbr\u003eFile Fi No\u003cbr\u003eTop Ring Included: Yes\u003cbr\u003eTop Ring Thickness: 1\/16 in.\u003cbr\u003eSecond Ring Included: Yes\u003cbr\u003eSecond Ring Thickness: 1\/16 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: Plasma-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":44621235847479,"sku":"SPR10375STD","price":329.3,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0680\/9364\/1015\/files\/208257.jpg?v=1780649591","url":"https:\/\/enginemaster.com.au\/products\/speed-pro-spr10375std-plasma-moly-v8-ring-set-spr10375-std-suit-4-125-bore-std","provider":"Engine Master","version":"1.0","type":"link"}