{"product_id":"6800-4065-6-1-stroker-small-block-mopar-hemi-gen-iii-fx-series-1-5cc-flat-top-gen-iii-hemi-forged-piston-set-4-065-inch-bore-pin-dia-0-927-comp-height-1-09","title":"DSS Racing FX Series Forged Flat Top Pistons Set: Fits Chrysler \/ Dodge \/ Jeep \/ Ram 6.1L SRT8","description":"\u003ch3\u003eDSS Racing FX Series Forged Flat Top Pistons\u003c\/h3\u003e\u003cp\u003eFits Most Chrysler \/ Dodge \/ Jeep \/ Ram 6.1L SRT8 Models\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e1-6800-4065 \/ 2-6800-4065 \/ 3-6800-4065 \/ K1-6800-4065 \/ K2-6800-4065 \/ K3-6800-4065\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eOverview:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe DSS Racing FX Series Forged Flat Top Pistons are precision-engineered performance components designed specifically for the 6.1L Gen III Mopar Hemi engines found in many Chrysler, Dodge, Jeep, and Ram SRT8 models. These pistons are ideal for enthusiasts and professional builders seeking enhanced strength, durability, and optimized combustion characteristics for both street and track applications.\u003c\/p\u003e\u003cp\u003eCrafted to exacting standards, these pistons provide a reliable upgrade over factory cast pistons, offering improved resistance to high cylinder pressures and temperatures. Whether you are building a high-performance street engine or a race-ready powerplant, the DSS Racing FX Series pistons deliver consistent performance and longevity.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eDesigned with advanced engineering and manufacturing techniques, these pistons offer several key benefits:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eForged 420 Small Block Mopar Hemi Gen III construction for superior strength and durability\u003c\/li\u003e\n\u003cli\u003eFlat top design with a -1.5cc dish volume to optimize compression and combustion efficiency\u003c\/li\u003e\n\u003cli\u003eComp height of 1.09\" for precise piston-to-deck clearance and optimal quench\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\u003eCompatible with a 4.050\" stroke and 6.125\" connecting rods, matching factory and aftermarket specifications\u003c\/li\u003e\n\u003cli\u003eAvailable in multiple combustion chamber volumes (65cc, 74cc, 85cc) to tailor compression ratios from approximately 12.39:1 down to 10.01:1\u003c\/li\u003e\n\u003cli\u003ePrecision machining ensures excellent balance and reduced friction for improved engine efficiency\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eConstruction \u0026amp; Design:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThese pistons are forged from premium 420-grade aluminum alloy, known for its high strength-to-weight ratio and excellent thermal conductivity. The forging process enhances the grain structure, resulting in pistons that withstand the rigors of high-performance operation without cracking or deforming.\u003c\/p\u003e\u003cp\u003eThe flat top design minimizes quench distance, promoting efficient combustion and reducing the risk of detonation. The pistons are CNC-machined to exact tolerances, ensuring consistent fitment and performance across all cylinders. The option for full-floating or press-fit wrist pins allows builders to customize installation based on application and preference.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInstallation \u0026amp; Fitment:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThese DSS Racing FX Series pistons are designed as direct replacements for most Chrysler, Dodge, Jeep, and Ram 6.1L SRT8 Gen III Hemi engines. Installation requires standard engine assembly procedures, including proper ring end gap setting and wrist pin installation according to the chosen configuration.\u003c\/p\u003e\u003cp\u003eNo major modifications are typically necessary, but builders should verify clearances and compression ratios based on their specific engine build and intended use. Professional installation is recommended to ensure optimal performance and reliability.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat's Included:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSet of forged flat top pistons (quantity as required for engine)\u003c\/li\u003e\n\u003cli\u003eWrist pins (full-floating or press-fit options depending on SKU)\u003c\/li\u003e\n\u003cli\u003ePiston rings compatible with 1.2\/1.2\/3mm groove dimensions (may be sold separately)\u003c\/li\u003e\n\u003cli\u003eInstallation instructions and technical specifications\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eIdeal For:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThese pistons are perfect for performance enthusiasts, engine builders, and racers upgrading or rebuilding 6.1L Gen III Mopar Hemi engines. They suit applications ranging from high-performance street vehicles to track and drag racing setups where enhanced strength, durability, and combustion efficiency are critical.\u003c\/p\u003e","brand":"DSS Racing","offers":[{"title":"FX-1 4032 Alloy \/ Pistons - Pins and Locs Without Rings","offer_id":47381030502612,"sku":"1-6800-4065","price":689.95,"currency_code":"USD","in_stock":true},{"title":"FX-2 2618 Alloy \/ Pistons - Pins and Locs Without Rings","offer_id":47381030535380,"sku":"2-6800-4065","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":47381030568148,"sku":"3-6800-4065","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":47381030600916,"sku":"K1-6800-4065","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":47381030633684,"sku":"K2-6800-4065","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":47381030666452,"sku":"K3-6800-4065","price":1087.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/8542\/1268\/files\/0001999_4_05832f7d-9494-4095-8b3b-2d673135e491.webp?v=1771666973","url":"https:\/\/fasthemis.com\/products\/6800-4065-6-1-stroker-small-block-mopar-hemi-gen-iii-fx-series-1-5cc-flat-top-gen-iii-hemi-forged-piston-set-4-065-inch-bore-pin-dia-0-927-comp-height-1-09","provider":"FastHemis","version":"1.0","type":"link"}