{"product_id":"6713-3947-5-7-small-block-mopar-hemi-gen-iii-fx-series-12cc-dish-top-gen-iii-hemi-forged-piston-set-3-947-inch-bore-pin-dia-0-927-comp-height-1-21","title":"DSS Racing FX Series Forged Piston Set: Fits Chrysler \/ Dodge \/ Jeep \/ Ram 5.7L Hemi (02-26)","description":"\u003ch3\u003eDSS Racing FX Series Forged Piston Set\u003c\/h3\u003e\u003cp\u003eFits Most Chrysler \/ Dodge \/ Jeep \/ Ram 5.7L Hemi Models\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e1-6713-3947 \/ 2-6713-3947 \/ 3-6713-3947 \/ K1-6713-3947 \/ K2-6713-3947 \/ K3-6713-3947\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 5.7L Small Block Mopar Gen III Hemi engines found in many Chrysler, Dodge, Jeep, and Ram vehicles. Designed to meet the demands of high-performance builds, these pistons offer exceptional strength and durability for enthusiasts and professional builders alike. Whether upgrading for increased power, reliability, or engine longevity, this piston set delivers precision and quality that stands up to rigorous driving conditions.\u003c\/p\u003e\u003cp\u003eWith a compact height and optimized dish volume, these pistons help maintain ideal compression ratios while accommodating various combustion chamber sizes. The FX Series pistons are perfect for those seeking a reliable upgrade that balances performance with OEM fitment and function.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eBuilt with advanced engineering and attention to detail, the DSS Racing FX Series Forged Pistons include the following key features:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eForged construction for superior strength and resistance to high stress\u003c\/li\u003e\n\u003cli\u003eComp Height of 1.21 inches for precise deck clearance and piston-to-head fitment\u003c\/li\u003e\n\u003cli\u003e12cc dish top design to optimize combustion chamber volume and compression ratio\u003c\/li\u003e\n\u003cli\u003e.927-inch piston pin diameter compatible with full-floating or press-fit configurations\u003c\/li\u003e\n\u003cli\u003eRing groove dimensions of 1.2mm \/ 1.2mm \/ 3mm for reliable ring sealing and durability\u003c\/li\u003e\n\u003cli\u003eDesigned for a 3.578-inch stroke and 6.243-inch connecting rod length\u003c\/li\u003e\n\u003cli\u003eAvailable with approximate compression ratios tailored to combustion chamber sizes: 65cc (9.43:1), 74cc (8.62:1), and 85cc (7.83:1)\u003c\/li\u003e\n\u003cli\u003ePrecision machining ensures consistent performance and fitment across all pistons\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eConstruction \u0026amp; Design:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe DSS Racing FX Series pistons are crafted from high-grade forged aluminum alloy, providing an excellent balance of lightweight design and exceptional strength. Forging enhances the metal’s grain structure, resulting in pistons that resist cracking, scuffing, and deformation under extreme heat and pressure. The dish top design reduces compression to accommodate various combustion chamber volumes, making these pistons versatile for different engine builds.\u003c\/p\u003e\u003cp\u003eEach piston features carefully engineered ring grooves and pin bosses to ensure optimal sealing and durability. The option for full-floating or press-fit wrist pins allows compatibility with a range of connecting rod configurations, enhancing installation flexibility. The pistons are CNC-machined to exacting tolerances, guaranteeing consistent performance and reliable operation in demanding environments.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInstallation \u0026amp; Fitment:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThese pistons are designed as direct replacements for most Chrysler, Dodge, Jeep, and Ram 5.7L Hemi engines, making installation straightforward for experienced engine builders and professional shops. The set fits the Gen III Small Block Mopar Hemi platform, ensuring compatibility with stock and modified engine components. Depending on your build, minor adjustments to ring end gaps or clearances may be necessary to optimize performance and longevity.\u003c\/p\u003e\u003cp\u003eInstallation requires standard engine assembly procedures, including proper cleaning, lubrication, and torque specifications. DSS Racing pistons are engineered to work seamlessly with OEM or aftermarket rods and rings designed for the 5.7L Hemi, providing a reliable foundation for your performance upgrade.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat's Included:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eComplete set of forged pistons for a 5.7L Small Block Mopar Gen III Hemi engine\u003c\/li\u003e\n\u003cli\u003ePistons with -12cc dish tops and precision-machined ring grooves\u003c\/li\u003e\n\u003cli\u003eCompatible wrist pin options (full-floating or press-fit)\u003c\/li\u003e\n\u003cli\u003eTechnical specifications and installation guidelines\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 automotive enthusiasts, engine builders, and performance shops upgrading or rebuilding Chrysler, Dodge, Jeep, and Ram 5.7L Hemi engines. Whether you are enhancing a street performance vehicle, preparing a race engine, or seeking improved durability for daily driving, the DSS Racing FX Series pistons offer a reliable and high-quality solution. They are especially suited for builds requiring forged components to handle increased power levels and higher RPMs.\u003c\/p\u003e","brand":"DSS Racing","offers":[{"title":"FX-1 4032 Alloy \/ Pistons - Pins and Locs Without Rings","offer_id":47381037056212,"sku":"1-6713-3947","price":689.95,"currency_code":"USD","in_stock":true},{"title":"FX-2 2618 Alloy \/ Pistons - Pins and Locs Without Rings","offer_id":47381037088980,"sku":"2-6713-3947","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":47381037121748,"sku":"3-6713-3947","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":47381037154516,"sku":"K1-6713-3947","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":47381037187284,"sku":"K2-6713-3947","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":47381037220052,"sku":"K3-6713-3947","price":1087.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/8542\/1268\/files\/0001977_4_a1f81d99-44f4-4686-adc6-4d1a4065195a.webp?v=1771667129","url":"https:\/\/fasthemis.com\/products\/6713-3947-5-7-small-block-mopar-hemi-gen-iii-fx-series-12cc-dish-top-gen-iii-hemi-forged-piston-set-3-947-inch-bore-pin-dia-0-927-comp-height-1-21","provider":"FastHemis","version":"1.0","type":"link"}