{"product_id":"ross-racing-forged-pistons-99616-ros-99616","title":"Ross Racing Forged Aluminum Pistons Set: Fits Chrysler \/ Dodge \/ Jeep \/ Ram (02-26)","description":"\u003ch3\u003eRoss Racing Forged Aluminum Pistons Set\u003c\/h3\u003e\u003cp\u003eChrysler \/ Dodge \/ Jeep \/ Ram 5.7L Hemi \/ 6.1L SRT8 \/ 6.4L 392 \/ 6.2L Hellcat \u0026amp; Trackhawk\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e99616\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eOverview:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe Ross Racing Forged Aluminum Pistons Set is engineered for high-performance Chrysler, Dodge, Jeep, and Ram engines, including the 5.7L Hemi, 6.1L SRT8, 6.4L 392, and 6.2L Hellcat \u0026amp; Trackhawk variants. Designed specifically for forced induction applications, these pistons provide enhanced strength and durability to withstand the increased pressures and temperatures of boosted engines. This set is ideal for enthusiasts and professional builders seeking reliable, high-quality pistons that deliver consistent performance under demanding conditions.\u003c\/p\u003e\u003cp\u003eEach piston is precision-crafted to exacting standards, ensuring optimal fitment and performance. The set includes eight pistons, complete with piston rings and wrist pin retainers, making it a comprehensive upgrade for your engine rebuild or performance enhancement project.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eRoss Racing pistons combine advanced engineering with premium materials to offer superior performance and longevity. Key features include:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eForged aluminum construction for maximum strength and reduced weight\u003c\/li\u003e\n\u003cli\u003eDish-style piston design with two valve reliefs for improved valve clearance and combustion efficiency\u003c\/li\u003e\n\u003cli\u003eCompression height of 1.085 inches and piston head volume of +18.00cc for optimized combustion chamber dynamics\u003c\/li\u003e\n\u003cli\u003eCompatible with press-fit or floating wrist pins, providing flexibility in engine assembly\u003c\/li\u003e\n\u003cli\u003eIncludes piston rings with thicknesses of 1.20mm x 1.20mm x 3.00mm, file fit for precise sealing\u003c\/li\u003e\n\u003cli\u003ePin diameter of 0.927 inches with included wrist pin retainers for secure installation\u003c\/li\u003e\n\u003cli\u003eDesigned for stroked engines with a bore of 4.070 inches (103.378mm) and stroke of 4.050 inches\u003c\/li\u003e\n\u003cli\u003eRod length compatibility of 6.125 inches for proper piston-to-rod geometry\u003c\/li\u003e\n\u003cli\u003eSold as a complete set of eight pistons, ideal for V8 engine configurations\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eConstruction \u0026amp; Design:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eCrafted from high-grade forged aluminum, these pistons offer an excellent balance of strength and lightweight characteristics essential for high-performance applications. The forging process enhances the metal's grain structure, resulting in pistons that resist cracking and deformation under extreme stress. The dish-style piston crown with dual valve reliefs ensures adequate clearance for aggressive cam profiles and high-lift valve trains, reducing the risk of valve-to-piston contact.\u003c\/p\u003e\u003cp\u003eThe precise compression height and piston head volume are engineered to maintain optimal compression ratios, contributing to efficient combustion and power delivery. The inclusion of wrist pin retainers and compatibility with both press-fit and floating wrist pins allows for versatile engine assembly options tailored to specific build requirements.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInstallation \u0026amp; Fitment:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThis piston set is designed to fit Chrysler, Dodge, Jeep, and Ram engines equipped with 5.7L Hemi, 6.1L SRT8, 6.4L 392, and 6.2L Hellcat \u0026amp; Trackhawk powerplants. Installation requires standard engine rebuilding procedures, including precise bore sizing and honing to 4.070 inches. The pistons are file-fit for piston rings, ensuring a custom seal for each application. Due to their design for forced induction setups, these pistons are ideal for builds involving superchargers or turbochargers.\u003c\/p\u003e\u003cp\u003eProfessional installation is recommended to ensure proper clearances, ring gap settings, and overall engine balance. This set does not include wrist pins, so be sure to source compatible pins if not reusing existing components.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat's Included:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSet of 8 forged aluminum pistons\u003c\/li\u003e\n\u003cli\u003ePiston rings (1.20mm x 1.20mm x 3.00mm thickness)\u003c\/li\u003e\n\u003cli\u003eWrist pin retainers\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eIdeal For:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThis piston set is ideal for performance enthusiasts, engine builders, and racers upgrading or rebuilding Chrysler, Dodge, Jeep, and Ram V8 engines for forced induction applications. Whether you are boosting a 5.7L Hemi or pushing the limits of a Hellcat or Trackhawk, these pistons provide the durability and precision needed to handle increased power levels reliably.\u003c\/p\u003e","brand":"Ross Racing","offers":[{"title":"Default Title","offer_id":47379544834260,"sku":"99616","price":789.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/8542\/1268\/files\/4781_ros-99615_xl_6dfd786f-c658-42e4-9999-bd581dc2e037.webp?v=1766654995","url":"https:\/\/fasthemis.com\/products\/ross-racing-forged-pistons-99616-ros-99616","provider":"FastHemis","version":"1.0","type":"link"}