{"product_id":"rpg-coyote-pistons-for-ptwa-blocks-only","title":"RPG Coyote Pistons for PTWA Blocks Only","description":"\u003cp data-start=\"354\" data-end=\"623\"\u003eRPG is proud to release an \u003cstrong data-start=\"381\" data-end=\"424\"\u003eexclusive collaboration with JE Pistons\u003c\/strong\u003e — a line of \u003cstrong data-start=\"437\" data-end=\"553\"\u003ededicated forged pistons engineered specifically for PTWA (Plasma Transferred Wire Arc) cylinder wall technology\u003c\/strong\u003e used in Gen 3 and newer 5.0L Coyote and 5.2L GT350 \/ GT500 engines.\u003c\/p\u003e\n\u003cp data-start=\"625\" data-end=\"989\"\u003eUnlike standard 2618 forged pistons that can cause premature wear or clearance issues in PTWA blocks, these RPG × JE pistons are designed from a \u003cstrong data-start=\"770\" data-end=\"811\"\u003eclean-sheet proprietary alloy forging\u003c\/strong\u003e, paired with advanced friction-reduction coatings and premium ring packs. The result is the \u003cstrong data-start=\"904\" data-end=\"947\"\u003emost advanced piston solution available\u003c\/strong\u003e for modern Coyote and Predator engines.\u003c\/p\u003e\n\u003ch4 data-start=\"991\" data-end=\"1012\"\u003e\u003cstrong data-start=\"996\" data-end=\"1012\"\u003eKey Features\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul data-start=\"1013\" data-end=\"1709\"\u003e\n\u003cli data-start=\"1013\" data-end=\"1142\"\u003e\n\u003cp data-start=\"1015\" data-end=\"1142\"\u003e✅ \u003cstrong data-start=\"1017\" data-end=\"1059\"\u003eEngineered exclusively for PTWA blocks\u003c\/strong\u003e – perfect fit for \u003cem data-start=\"1078\" data-end=\"1098\"\u003eGen 3+ 5.0L Coyote\u003c\/em\u003e and \u003cem data-start=\"1103\" data-end=\"1132\"\u003e5.2L GT350 \/ GT500 Predator\u003c\/em\u003e engines\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1143\" data-end=\"1239\"\u003e\n\u003cp data-start=\"1145\" data-end=\"1239\"\u003e✅ \u003cstrong data-start=\"1147\" data-end=\"1179\"\u003eProprietary JE alloy forging\u003c\/strong\u003e – optimized for PTWA compatibility and extreme durability\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1240\" data-end=\"1328\"\u003e\n\u003cp data-start=\"1242\" data-end=\"1328\"\u003e✅ \u003cstrong data-start=\"1244\" data-end=\"1261\"\u003e1500 HP rated\u003c\/strong\u003e – built to withstand the most demanding boost and RPM conditions\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1329\" data-end=\"1404\"\u003e\n\u003cp data-start=\"1331\" data-end=\"1404\"\u003e✅ \u003cstrong data-start=\"1333\" data-end=\"1370\"\u003eLow-friction full-coating package\u003c\/strong\u003e for reduced heat and skirt wear\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1405\" data-end=\"1536\"\u003e\n\u003cp data-start=\"1407\" data-end=\"1442\"\u003e✅ \u003cstrong data-start=\"1409\" data-end=\"1440\"\u003ePro Seal Ring Set included:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1445\" data-end=\"1536\"\u003e\n\u003cli data-start=\"1445\" data-end=\"1482\"\u003e\n\u003cp data-start=\"1447\" data-end=\"1482\"\u003eGas-nitride steel 1.0 mm top ring\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1485\" data-end=\"1514\"\u003e\n\u003cp data-start=\"1487\" data-end=\"1514\"\u003e1.2 mm Napier second ring\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1517\" data-end=\"1536\"\u003e\n\u003cp data-start=\"1519\" data-end=\"1536\"\u003e2.8 mm oil ring\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1537\" data-end=\"1610\"\u003e\n\u003cp data-start=\"1539\" data-end=\"1610\"\u003e✅ \u003cstrong data-start=\"1541\" data-end=\"1568\"\u003eHD wrist pins included:\u003c\/strong\u003e 0.866″ × 2.250″ × 0.180″ wall thickness\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1611\" data-end=\"1709\"\u003e\n\u003cp data-start=\"1613\" data-end=\"1709\"\u003e✅ \u003cstrong data-start=\"1615\" data-end=\"1659\"\u003eAvailable in multiple compression ratios\u003c\/strong\u003e and \u003cstrong data-start=\"1664\" data-end=\"1707\"\u003estandard Gen 3\/4 5.0L \u0026amp; 5.2L bore sizes\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-start=\"1711\" data-end=\"1744\"\u003e\u003cstrong data-start=\"1716\" data-end=\"1744\"\u003eWhy These Pistons Matter\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp data-start=\"1745\" data-end=\"2139\"\u003eMost off-the-shelf forged pistons are \u003cstrong data-start=\"1783\" data-end=\"1801\"\u003enot compatible\u003c\/strong\u003e with PTWA cylinder technology due to differences in expansion rate, surface interaction, and ring-seal dynamics. RPG and JE Pistons developed this piston set from the ground up to solve those issues — ensuring \u003cstrong data-start=\"2012\" data-end=\"2093\"\u003eperfect wall conformity, maximum sealing efficiency, and long-term durability\u003c\/strong\u003e even under high boost or racing conditions.\u003c\/p\u003e\n\u003ch4 data-start=\"2141\" data-end=\"2180\"\u003e⚠️ \u003cstrong data-start=\"2149\" data-end=\"2180\"\u003eImportant Installation Note\u003c\/strong\u003e\n\u003c\/h4\u003e\n\u003cp data-start=\"2181\" data-end=\"2470\"\u003eBefore installation, \u003cstrong data-start=\"2202\" data-end=\"2265\"\u003everify your engine bore size and inspect for cylinder taper\u003c\/strong\u003e. Some \u003cem data-start=\"2272\" data-end=\"2317\"\u003eFord Performance Gen 3 5.0L and 5.2L blocks\u003c\/em\u003e have exhibited excessive cylinder taper, which can cause premature wear or failure. Always measure and hone as necessary prior to piston installation.\u003c\/p\u003e","brand":"RPG","offers":[{"title":"Default Title","offer_id":47480343068827,"sku":null,"price":1289.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0714\/9469\/7115\/files\/IMG_5700-scaled.jpg?v=1761871327","url":"https:\/\/vertexmotorsports.com\/products\/rpg-coyote-pistons-for-ptwa-blocks-only","provider":"Vertex Motorsports","version":"1.0","type":"link"}