{"product_id":"industrial-injection-x-series-piston-kit-89-98-ram-5-9l-cummins","title":"Industrial Injection X Series Piston Kit 89-98 Ram 5.9L Cummins","description":"\u003cp\u003eAre you restoring a stock engine or building a high-horsepower 12-valve Cummins? Industrial Injection X Series Piston Kits are engineered to deliver the durability, reliability, and performance you expect. Designed as a balanced matched set and available in Stock Replacement, Coated \u0026amp; Chamfered, and Fly Cut Coated \u0026amp; Chamfered configurations, these pistons are built to withstand increased cylinder pressures, elevated boost levels, and aggressive fueling. Each kit includes pistons, rings, wrist pins, and retaining clips, with standard, .020\", and .040\" oversize options available to match your engine build requirements.\u003c\/p\u003e\n\u003cp\u003eIndustrial Injection utilizes advanced engineering and coating technologies to maximize performance and longevity. Chamfered piston designs help reduce cylinder wall scuffing and improve piston stability under extreme heat. At the same time, thermal barrier coatings retain heat within the combustion chamber, improving efficiency and power output. Ceramic skirt coatings reduce friction and wear in high-load environments, and premium PVD ring packs provide enhanced sealing, oil control, and long-term durability. Fly-cut piston options feature .100\" valve reliefs for additional piston-to-valve clearance when running high-lift camshafts, making them an ideal choice for serious performance applications. Whether your goal is dependable daily driving, heavy towing, or competition-level horsepower, X Series Premium Pistons deliver the strength and protection your build needs.\u003c\/p\u003e\n\u003ch3 style=\"text-align: center;\"\u003e\u003cb\u003eWhat Piston Set Is Right For You?\u003c\/b\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cb\u003eStock Piston Kit:\u003c\/b\u003ePerfect for OEM-style rebuilds while delivering improved reliability and performance over standard replacement pistons.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eCoated \u0026amp; Chamfered Piston Kit:\u003c\/b\u003eDesigned for high-performance diesel engines running increased fuel delivery, elevated boost levels, and demanding towing applications.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eFly Cut, Coated \u0026amp; Chamfered Piston Kit:\u003c\/b\u003eThe fly-cut design provides critical piston-to-valve clearance for engines running high-lift camshafts, making these ideal for high-horsepower diesel performance builds.\u003c\/p\u003e","brand":"Industrial Injection","offers":[{"title":"Standard Bore X-Series Pistons","offer_id":53474560803181,"sku":"IIS-248105","price":1163.95,"currency_code":"USD","in_stock":true},{"title":".020 Over X-Series Pistons","offer_id":53474560835949,"sku":"IIS-248106","price":1163.95,"currency_code":"USD","in_stock":true},{"title":".040 Over X-Series Pistons","offer_id":53474560868717,"sku":"IIS-248107","price":1163.95,"currency_code":"USD","in_stock":true},{"title":"Standard Bore Coated \u0026 Chamfered X-Series Pistons","offer_id":53474561032557,"sku":"IIS-248112","price":1454.95,"currency_code":"USD","in_stock":true},{"title":".020 Over Coated \u0026 Chamfered X-Series Pistons","offer_id":53474561065325,"sku":"IIS-248113","price":1454.95,"currency_code":"USD","in_stock":true},{"title":".040 Over Coated \u0026 Chamfered X-Series Pistons","offer_id":53474561098093,"sku":"IIS-248114","price":1454.95,"currency_code":"USD","in_stock":true},{"title":"Standard Bore Flycut Coated \u0026 Chamfered X-Series Pistons","offer_id":53474561622381,"sku":"IIS-248115","price":1551.95,"currency_code":"USD","in_stock":true},{"title":".040 Over Flycut Coated \u0026 Chamfered X-Series Pistons","offer_id":53474561655149,"sku":"IIS-248117","price":1551.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0892\/2487\/2301\/files\/iiCumminsPistonsset.jpg?v=1782137499","url":"https:\/\/dieselpowerproducts.com\/products\/industrial-injection-x-series-piston-kit-89-98-ram-5-9l-cummins","provider":"Diesel Power Products","version":"1.0","type":"link"}