{"product_id":"6708-3957-5-7-stroker-small-block-mopar-hemi-gen-iii-fx-series-9cc-dome-top-gen-iii-hemi-forged-piston-set-3-957-inch-bore-pin-dia-0-927-comp-height-1-09","title":"DSS Racing FX Series Forged Piston Set 5.7L Stroker Mopar Hemi Gen III: Fits most Hemi Models","description":"\u003ch3\u003eDSS Racing FX Series Forged Piston Set\u003c\/h3\u003e\u003cp\u003eChrysler \/ Dodge \/ Jeep \/ Ram 5.7L Hemi Gen III\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e1-6708-3957 \/ 2-6708-3957 \/ 3-6708-3957 \/ K1-6708-3957 \/ K2-6708-3957 \/ K3-6708-3957\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 Hemi Gen III engines found in most Chrysler, Dodge, Jeep, and Ram models. Designed to accommodate a 5.7L stroker build with a 4.050\" stroke and 6.125\" rod length, these pistons offer enhanced strength and durability for high-performance applications. Featuring a +9cc dome top and a compression height of 1.09\", this piston set is ideal for enthusiasts looking to increase engine efficiency and power output while maintaining reliability.\u003c\/p\u003e\u003cp\u003eWhether you are building a street performance engine or a race-ready powerplant, the DSS Racing FX Series pistons provide the precision and quality needed to handle increased cylinder pressures and aggressive tuning.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThese forged pistons incorporate advanced design elements to optimize performance and longevity:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eForged construction for superior strength and resistance to detonation\u003c\/li\u003e\n\u003cli\u003e+9cc dome top design to increase compression ratio and combustion efficiency\u003c\/li\u003e\n\u003cli\u003eCompression height of 1.09\" tailored for stroker applications\u003c\/li\u003e\n\u003cli\u003ePin diameter of .927\" compatible with full-floating or press-fit configurations\u003c\/li\u003e\n\u003cli\u003eRing groove dimensions of 1.2mm\/1.2mm\/3mm for optimal ring seal and durability\u003c\/li\u003e\n\u003cli\u003eDesigned for a 4.050\" stroke crankshaft and 6.125\" connecting rods\u003c\/li\u003e\n\u003cli\u003eAvailable in multiple dome volumes (65cc, 74cc, 85cc) to fine-tune compression ratios from 10.7 to 13.72\u003c\/li\u003e\n\u003cli\u003ePrecision CNC machining ensures tight tolerances and consistent performance\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 strength and thermal conductivity. The forging process enhances the metal grain structure, resulting in pistons that withstand high combustion pressures and elevated temperatures common in performance engines.\u003c\/p\u003e\u003cp\u003eThe dome top design with a +9cc volume increases the compression ratio, improving power output and throttle response. The pistons feature carefully engineered ring grooves to accommodate performance ring sets, ensuring a reliable seal and reduced blow-by. The pin bore is designed for compatibility with both full-floating and press-fit wrist pins, offering flexibility for various engine builds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInstallation \u0026amp; Fitment:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThis piston set is engineered to fit most Chrysler, Dodge, Jeep, and Ram 5.7L Hemi Gen III engines, particularly those utilizing a 5.7L stroker configuration. Installation requires standard machining and assembly procedures consistent with high-performance engine builds. Proper ring end gap and piston-to-wall clearance should be verified during installation to ensure optimal operation and longevity.\u003c\/p\u003e\u003cp\u003eThese pistons are compatible with 4.050\" stroke crankshafts and 6.125\" connecting rods, making them an excellent choice for stroked 5.7L Hemi builds aiming for increased displacement and power.\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 for engine configuration)\u003c\/li\u003e\n\u003cli\u003ePrecision-machined piston pin bores\u003c\/li\u003e\n\u003cli\u003eRing grooves pre-cut for 1.2mm top and second rings, and 3mm oil ring\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eIdeal For:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePerformance enthusiasts upgrading or rebuilding 5.7L Hemi Gen III engines\u003c\/li\u003e\n\u003cli\u003eEngine builders seeking durable pistons for stroker 5.7L applications\u003c\/li\u003e\n\u003cli\u003eStreet and track vehicles requiring enhanced compression and strength\u003c\/li\u003e\n\u003cli\u003eCustom Mopar builds aiming for improved power and reliability\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DSS Racing","offers":[{"title":"FX-1 4032 Alloy \/ Pistons - Pins and Locs Without Rings","offer_id":47381041250516,"sku":"1-6708-3957","price":739.95,"currency_code":"USD","in_stock":true},{"title":"FX-2 2618 Alloy \/ Pistons - Pins and Locs Without Rings","offer_id":47381041283284,"sku":"2-6708-3957","price":769.95,"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":47381041316052,"sku":"3-6708-3957","price":959.95,"currency_code":"USD","in_stock":true},{"title":"FX-1 4032 Alloy \/ Pistons - Pins - Locs With DSS Racing Rings in a Kit","offer_id":47381041348820,"sku":"K1-6708-3957","price":937.95,"currency_code":"USD","in_stock":true},{"title":"FX-2 2618 Alloy \/ Pistons - Pins - Locs With DSS Racing Rings in a Kit","offer_id":47381041381588,"sku":"K2-6708-3957","price":967.95,"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":47381041414356,"sku":"K3-6708-3957","price":1147.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/8542\/1268\/files\/0001959_4_9d911a3c-3cca-48d7-aca1-f97ad51c5d39.webp?v=1771667123","url":"https:\/\/fasthemis.com\/products\/6708-3957-5-7-stroker-small-block-mopar-hemi-gen-iii-fx-series-9cc-dome-top-gen-iii-hemi-forged-piston-set-3-957-inch-bore-pin-dia-0-927-comp-height-1-09","provider":"FastHemis","version":"1.0","type":"link"}