{"product_id":"6805-4085-6-1-stroker-small-block-mopar-hemi-gen-iii-fx-series-18cc-dish-top-gen-iii-hemi-forged-piston-set-4-085-inch-bore-pin-dia-0-927-comp-height-1-09","title":"DSS Racing FX Series Forged Piston Set: Fits Chrysler \/ Dodge \/ Jeep \/ Ram 6.1L SRT8","description":"\u003ch3\u003eDSS Racing FX Series Forged Piston Set\u003c\/h3\u003e\u003cp\u003eFits Most Chrysler \/ Dodge \/ Jeep \/ Ram 6.1L SRT8 Models\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e1-6805-4085 \/ 2-6805-4085 \/ 3-6805-4085 \/ K1-6805-4085 \/ K2-6805-4085 \/ K3-6805-4085\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eOverview:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe DSS Racing 6.1 Stroker Small Block Mopar Hemi Gen III FX Series Forged Piston Set is engineered for enthusiasts and professional builders seeking durable, high-performance pistons tailored specifically for the 6.1L SRT8 engine platform. Designed to fit most Chrysler, Dodge, Jeep, and Ram models equipped with the 6.1L Hemi, this piston set supports stroker builds with a 4.050\" stroke and is optimized for increased power and reliability.\u003c\/p\u003e\u003cp\u003eThese pistons are ideal for those upgrading their engine internals to handle higher boost levels, increased compression ratios, or extended RPM ranges while maintaining excellent strength and thermal resistance. Whether you are building a street performance engine or a track-focused powerplant, DSS Racing’s forged pistons deliver consistent performance and durability.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eBuilt with precision and performance in mind, the DSS Racing FX Series Forged Pistons offer the following key features:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with 6.1L Small Block Mopar Hemi Gen III engines, including most Chrysler, Dodge, Jeep, and Ram SRT8 models\u003c\/li\u003e\n\u003cli\u003eForged construction for superior strength and durability under high-stress conditions\u003c\/li\u003e\n\u003cli\u003eComp height of 1.09\" for optimal piston-to-head clearance and combustion efficiency\u003c\/li\u003e\n\u003cli\u003e18cc dish top design to support various compression ratios and combustion chamber volumes\u003c\/li\u003e\n\u003cli\u003e.927\" wrist 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\u003eDesigned for a 4.050\" stroke and 6.125\" connecting rods, supporting stroker engine builds\u003c\/li\u003e\n\u003cli\u003eApproximate compression ratios available: 65cc dish for 10.5:1, 74cc for 9.65:1, and 85cc for 8.8:1\u003c\/li\u003e\n\u003cli\u003ePrecision machining ensures tight tolerances and reliable fitment\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eConstruction \u0026amp; Design:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eDSS Racing FX Series pistons are crafted from high-grade forged aluminum alloy, chosen for its excellent strength-to-weight ratio and thermal conductivity. The forging process enhances the metal grain structure, resulting in pistons that resist cracking, scuffing, and deformation under extreme combustion pressures and temperatures.\u003c\/p\u003e\u003cp\u003eThe pistons feature a carefully engineered dish top design with a -18cc volume to optimize combustion chamber shape and compression ratio, allowing builders to tailor engine performance to specific needs. The wrist pin bore supports either full-floating or press-fit pins, providing flexibility depending on engine build preferences. Additionally, the ring grooves are precision cut to accommodate high-performance rings that maintain sealing and reduce blow-by.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInstallation \u0026amp; Fitment:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThis piston set is designed for direct fitment in most Chrysler, Dodge, Jeep, and Ram 6.1L SRT8 engines, particularly those utilizing the Gen III Small Block Mopar Hemi platform. Installation requires standard engine assembly procedures, including proper ring end gap setting and wrist pin installation based on the chosen configuration (full-floating or press-fit).\u003c\/p\u003e\u003cp\u003eBuilders upgrading to a stroker setup with a 4.050\" stroke and 6.125\" rods will find these pistons engineered to maintain optimal piston-to-cylinder wall clearance and compression ratios. Professional installation is recommended to ensure precise torque specifications and clearances are met for reliable operation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat's Included:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSet of forged pistons compatible with 6.1L Small Block Mopar Hemi Gen III FX Series engines\u003c\/li\u003e\n\u003cli\u003eWrist pins (.927\" diameter) with options for full-floating or press-fit installation\u003c\/li\u003e\n\u003cli\u003ePrecision-cut piston rings sized 1.2mm\/1.2mm\/3mm\u003c\/li\u003e\n\u003cli\u003eDetailed specifications for compression ratios and piston dish volumes\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 6.1L SRT8 engines who require durable forged pistons capable of handling increased power and higher RPMs. It suits stroker engine builds, forced induction applications, and naturally aspirated setups seeking improved strength and reliability over stock cast pistons.\u003c\/p\u003e","brand":"DSS Racing","offers":[{"title":"FX-1 4032 Alloy \/ Pistons - Pins and Locs Without Rings","offer_id":47381027553492,"sku":"1-6805-4085","price":689.95,"currency_code":"USD","in_stock":true},{"title":"FX-2 2618 Alloy \/ Pistons - Pins and Locs Without Rings","offer_id":47381027586260,"sku":"2-6805-4085","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":47381027619028,"sku":"3-6805-4085","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":47381027651796,"sku":"K1-6805-4085","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":47381027684564,"sku":"K2-6805-4085","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":47381027717332,"sku":"K3-6805-4085","price":1087.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/8542\/1268\/files\/0002017_4_55351e87-6563-43eb-b603-f6b85228ad0d.webp?v=1771666982","url":"https:\/\/fasthemis.com\/products\/6805-4085-6-1-stroker-small-block-mopar-hemi-gen-iii-fx-series-18cc-dish-top-gen-iii-hemi-forged-piston-set-4-085-inch-bore-pin-dia-0-927-comp-height-1-09","provider":"FastHemis","version":"1.0","type":"link"}