{"product_id":"6713-3947-5-7-stroker-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 5.7 Stroker FX Series Forged Piston Set: Fits Chrysler \/ Dodge \/ Jeep \/ Ram 5.7L Hemi","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\u003e1-6713-3947C \/ 2-6713-3947C \/ 3-6713-3947C \/ K1-6713-3947C \/ K2-6713-3947C \/ K3-6713-3947C\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eOverview:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe DSS Racing 5.7 Stroker Small Block Mopar Hemi Gen III FX Series Forged Piston Set is engineered for enthusiasts and builders seeking durable, high-performance pistons tailored for the Chrysler, Dodge, Jeep, and Ram 5.7L Hemi engines. Designed to accommodate stroker builds with a 3.795\" stroke and 6.125\" connecting rods, these pistons provide reliable strength and precision fitment for Gen III Hemi applications.\u003c\/p\u003e\u003cp\u003eIdeal for both street and track use, this piston set enhances engine durability under increased power and stress, making it a solid choice for performance upgrades and rebuilds. The pistons feature a -12cc dish top design to optimize compression ratios depending on combustion chamber size, supporting a range of build preferences.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThese forged pistons incorporate advanced design elements to ensure performance and longevity:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with 5.7L Small Block Mopar Hemi Gen III engines\u003c\/li\u003e\n\u003cli\u003eFX Series forged construction for superior strength and durability\u003c\/li\u003e\n\u003cli\u003eComp height of 1.21\" for precise deck clearance\u003c\/li\u003e\n\u003cli\u003e12cc dish top to optimize combustion chamber volume and compression ratio\u003c\/li\u003e\n\u003cli\u003ePin diameter of .927\" with options for full-floating or press-fit installation\u003c\/li\u003e\n\u003cli\u003eRing groove dimensions: 1.2mm top and second rings, 3mm oil ring\u003c\/li\u003e\n\u003cli\u003eDesigned for 3.795\" stroke and 6.125\" connecting rods\u003c\/li\u003e\n\u003cli\u003eCompression ratio options approximately ranging from 8.23 to 9.94 depending on combustion chamber size (65cc, 74cc, 85cc)\u003c\/li\u003e\n\u003cli\u003ePrecision machining ensures consistent performance and fitment\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 alloy, these pistons deliver exceptional strength-to-weight ratio, reducing reciprocating mass while withstanding the rigors of high-performance operation. The FX Series forging process enhances grain structure for improved fatigue resistance and thermal stability.\u003c\/p\u003e\u003cp\u003eThe pistons feature a carefully engineered dish top design with a -12cc volume to fine-tune compression ratios for various combustion chamber sizes, allowing builders to optimize power and efficiency. The pin bore supports either full-floating or press-fit wrist pins, providing flexibility based on engine build preferences.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInstallation \u0026amp; Fitment:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThese pistons are designed to fit most Chrysler, Dodge, Jeep, and Ram 5.7L Hemi engines, specifically the Small Block Mopar Hemi Gen III platform. Installation requires standard engine assembly procedures, with attention to ring end gap and piston-to-wall clearance to ensure optimal performance and longevity.\u003c\/p\u003e\u003cp\u003eBuilders should verify compatibility with their specific stroker kit and connecting rods, as the pistons are optimized for a 3.795\" stroke and 6.125\" rod length. Professional installation is recommended to maintain engine reliability and performance.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat's Included:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSet of forged pistons (quantity varies per SKU)\u003c\/li\u003e\n\u003cli\u003eWrist pin options for full-floating or press-fit installation\u003c\/li\u003e\n\u003cli\u003ePrecision-machined ring grooves ready for standard 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 professional shops upgrading or rebuilding 5.7L Hemi engines for increased displacement and power. Whether building a stroker motor for street performance, racing, or off-road applications, these pistons provide the strength and design features necessary for reliable, high-output operation.\u003c\/p\u003e","brand":"DSS Racing","offers":[{"title":"FX-1 4032 Alloy \/ Pistons - Pins and Locs Without Rings","offer_id":47381037252820,"sku":"1-6713-3947C","price":689.95,"currency_code":"USD","in_stock":true},{"title":"FX-2 2618 Alloy \/ Pistons - Pins and Locs Without Rings","offer_id":47381037285588,"sku":"2-6713-3947C","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":47381037318356,"sku":"3-6713-3947C","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":47381037351124,"sku":"K1-6713-3947C","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":47381037383892,"sku":"K2-6713-3947C","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":47381037416660,"sku":"K3-6713-3947C","price":1087.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/8542\/1268\/files\/0001978_4_5fa8e7a5-a82e-40c0-9e1b-38d74420f1ff.webp?v=1771667130","url":"https:\/\/fasthemis.com\/products\/6713-3947-5-7-stroker-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"}