{"product_id":"6845-4055-6-1-stroker-small-block-mopar-hemi-gen-iii-fx-series-18cc-dish-top-gen-iii-hemi-forged-piston-set-4-055-inch-bore-pin-dia-0-927-comp-height-1-21","title":"DSS Racing FX Series Forged Piston Set: Fits Chrysler \/ Dodge \/ Jeep \/ Ram 6.1L SRT8 (05-10)","description":"\u003ch3\u003eDSS Racing FX Series Forged Piston Set\u003c\/h3\u003e\u003cp\u003eChrysler \/ Dodge \/ Jeep \/ Ram 6.1L SRT8\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e1-6845-4055 \/ 2-6845-4055 \/ 3-6845-4055 \/ K1-6845-4055 \/ K2-6845-4055 \/ K3-6845-4055\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eOverview:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe DSS Racing FX Series Forged Piston Set is engineered specifically for the 6.1L Gen III Hemi engines found in most Chrysler, Dodge, Jeep, and Ram 6.1L SRT8 models. Designed to meet the demands of high-performance applications, these pistons offer exceptional strength and durability while maintaining optimal combustion efficiency. Whether you are rebuilding your engine or upgrading for enhanced power and reliability, this piston set provides a direct-fit solution that balances performance with longevity.\u003c\/p\u003e\u003cp\u003eBuilt for enthusiasts and professional builders alike, the FX Series pistons are ideal for those seeking to maximize their engine’s potential without compromising on quality or fitment. Their precise dimensions and advanced design ensure compatibility with stock and modified components, making them a versatile choice for a wide range of performance builds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe DSS Racing FX Series Forged Pistons incorporate advanced engineering and premium materials to deliver superior performance and reliability. Key features include:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eForged construction for enhanced strength and durability under high stress\u003c\/li\u003e\n\u003cli\u003eComp height of 1.21 inches for optimal piston-to-head clearance\u003c\/li\u003e\n\u003cli\u003e18cc dish top design to control compression and support various combustion chamber volumes\u003c\/li\u003e\n\u003cli\u003e.927 inch pin diameter with options for full-floating or press-fit configurations\u003c\/li\u003e\n\u003cli\u003eRing groove dimensions of 1.2mm\/1.2mm\/3mm to accommodate high-performance piston rings\u003c\/li\u003e\n\u003cli\u003eCompatible with a 3.578 inch stroke and 6.243 inch connecting rods\u003c\/li\u003e\n\u003cli\u003eAvailable in multiple dish volumes (65cc, 74cc, 85cc) to tailor compression ratios from approximately 7.8:1 to 9.29:1\u003c\/li\u003e\n\u003cli\u003ePrecision manufacturing to ensure consistent fitment and performance in 6.1L Gen III Hemi engines\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eConstruction \u0026amp; Design:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThese pistons are crafted from high-grade forged aluminum alloy, providing an excellent balance of lightweight construction and structural integrity. The forging process enhances grain structure, resulting in pistons that resist cracking and deformation under extreme heat and pressure. The dish top design helps manage compression ratios and combustion dynamics, making these pistons suitable for both street and track applications.\u003c\/p\u003e\u003cp\u003eThe piston pin bore is engineered to accept either full-floating or press-fit pins, allowing flexibility depending on your engine build preferences. Ring grooves are machined to tight tolerances, ensuring proper ring sealing and minimizing blow-by for improved engine efficiency.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInstallation \u0026amp; Fitment:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe DSS Racing FX Series Forged Pistons are designed as direct replacements for the 6.1L Gen III Hemi engines used in Chrysler, Dodge, Jeep, and Ram SRT8 models. Installation requires standard engine rebuilding procedures and should be performed by a qualified technician to ensure proper clearances and torque specifications. No major modifications are typically necessary, making these pistons a straightforward upgrade for performance rebuilds or repairs.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat's Included:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSet of forged pistons (quantity as required per engine)\u003c\/li\u003e\n\u003cli\u003ePiston pins compatible with full-floating or press-fit installation\u003c\/li\u003e\n\u003cli\u003ePrecision-machined ring grooves ready for high-performance piston rings\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 who demand reliable, high-strength components for their 6.1L Gen III Hemi engines. Whether upgrading for increased power, rebuilding a worn engine, or preparing a vehicle for track use, these pistons provide a durable and precise foundation for enhanced engine performance.\u003c\/p\u003e","brand":"DSS Racing","offers":[{"title":"FX-1 4032 Alloy \/ Pistons - Pins and Locs Without Rings","offer_id":47381012414676,"sku":"1-6845-4055","price":689.95,"currency_code":"USD","in_stock":true},{"title":"FX-2 2618 Alloy \/ Pistons - Pins and Locs Without Rings","offer_id":47381012447444,"sku":"2-6845-4055","price":719.95,"currency_code":"USD","in_stock":true},{"title":"FX-3 2618 Alloy with Lateral Gas Ports - XR .225 Wall Pin Upgrade - Spiro Locs \/ Pistons - Pins and Locs Without Rings","offer_id":47381012480212,"sku":"3-6845-4055","price":899.95,"currency_code":"USD","in_stock":true},{"title":"FX-1 4032 Alloy \/ Pistons - Pins - Locs With DSS Racing Rings in a Kit","offer_id":47381012512980,"sku":"K1-6845-4055","price":867.95,"currency_code":"USD","in_stock":true},{"title":"FX-2 2618 Alloy \/ Pistons - Pins - Locs With DSS Racing Rings in a Kit","offer_id":47381012545748,"sku":"K2-6845-4055","price":897.95,"currency_code":"USD","in_stock":true},{"title":"FX-3 2618 Alloy with Lateral Gas Ports - XR .225 Wall Pin Upgrade - Spiro Locs \/ Pistons - Pins - Locs With DSS Racing Rings in a Kit","offer_id":47381012578516,"sku":"K3-6845-4055","price":1087.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/8542\/1268\/files\/0002084_4_9320eda6-a279-4906-aff1-1baa6c84b47e.webp?v=1771667009","url":"https:\/\/fasthemis.com\/products\/6845-4055-6-1-stroker-small-block-mopar-hemi-gen-iii-fx-series-18cc-dish-top-gen-iii-hemi-forged-piston-set-4-055-inch-bore-pin-dia-0-927-comp-height-1-21","provider":"FastHemis","version":"1.0","type":"link"}