{"product_id":"pro-tru-street-pts525a3-forged-pistons-rings-4-155-ft-406ci-pro-tru-st-chev-sb-23o-400-v","title":"Pro Tru Street PTS525A3 Forged Pistons\/Rings 4.155\" Ft 406Ci Pro Tru St Chev SB 23ø÷ 400 V","description":"\u003cp\u003eAre you looking for affordable high performance for your street machine? Wiseco Pro Tru Street pistons are right up your alley! These forged 4032 aluminum pistons are complete with chromium alloy steel piston pins and Spirolox.\u003c\/p\u003e  \u003cp\u003eOversized, symmetrical, radiused valve pockets allow for maximum flow around the valves during overlap—and accommodate oversized valves and high-lift cams. Wiseco's proprietary ArmorGlide skirt coating extends piston life, increases horsepower, reduces noise, and offers much tighter dimensional tolerances than typical spray-on coatings. Choose the set designed for your vehicle and engine application. World-class, precision-machined high performance pistons—that's Wiseco value!\u003c\/p\u003e \u003cbr\u003e\u003cbr\u003e\u003cul\u003e  \u003cli\u003ePiston Rings Included:Yes\u003c\/li\u003e  \u003cli\u003eBore (in.):4.155 in.\u003c\/li\u003e  \u003cli\u003eBore (mm):105.537mm\u003c\/li\u003e  \u003cli\u003eStroke:3.750 in.\u003c\/li\u003e  \u003cli\u003eRod Length:6.000 in.\u003c\/li\u003e  \u003cli\u003ePiston Style:Flat top, with two valve reliefs\u003c\/li\u003e  \u003cli\u003ePiston Material:Forged aluminum\u003c\/li\u003e  \u003cli\u003eCompression Height (in.):1.125 in.\u003c\/li\u003e  \u003cli\u003ePiston Head Volume (cc):+5.00cc\u003c\/li\u003e  \u003cli\u003eWrist Pin Style:Press-fit or floating\u003c\/li\u003e  \u003cli\u003eWrist Pin Retainers Included:Yes\u003c\/li\u003e  \u003cli\u003eWrist Pin Included:Yes\u003c\/li\u003e  \u003cli\u003ePin Diameter (in.):0.927 in.\u003c\/li\u003e  \u003cli\u003ePiston Ring Thickness:1\/16 in. x 1\/16 in. x 3\/16 in.\u003c\/li\u003e  \u003cli\u003eFile Fit:Yes\u003c\/li\u003e  \u003cli\u003eGapless:No\u003c\/li\u003e  \u003cli\u003eTop Ring Thickness:1\/16 in.\u003c\/li\u003e  \u003cli\u003eTop Ring Material:Ductile iron\u003c\/li\u003e  \u003cli\u003eTop Ring Facing Material:Plasma-moly\u003c\/li\u003e  \u003cli\u003eSecond Ring Thickness:1\/16 in.\u003c\/li\u003e  \u003cli\u003eSecond Ring Material:Iron\u003c\/li\u003e  \u003cli\u003eSecond Ring Facing Material:Phosphate coated\u003c\/li\u003e  \u003cli\u003eOil Ring Thickness:3\/16 in.\u003c\/li\u003e  \u003cli\u003eOil Ring Material:Chrome plated carbon steel\u003c\/li\u003e  \u003cli\u003eOil Ring Tension:Standard\u003c\/li\u003e  \u003cli\u003eQuantity:Sold as a kit.\u003c\/li\u003e \u003c\/ul\u003e","brand":"Pro Tru Street","offers":[{"title":"Default Title","offer_id":44688021225783,"sku":"PTS525A3","price":1264.55,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0680\/9364\/1015\/files\/618834.jpg?v=1780641644","url":"https:\/\/enginemaster.com.au\/products\/pro-tru-street-pts525a3-forged-pistons-rings-4-155-ft-406ci-pro-tru-st-chev-sb-23o-400-v","provider":"Engine Master","version":"1.0","type":"link"}