{"product_id":"6807-4055-6-1-stroker-small-block-mopar-hemi-gen-iii-fx-series-4cc-dome-top-gen-iii-hemi-forged-piston-set-4-055-inch-bore-pin-dia-0-927-comp-height-1-09","title":"DSS Racing Forged +4cc Dome Top Piston Set: Fits Chrysler \/ Dodge \/ Jeep \/ Ram 6.1L SRT8","description":"\u003ch3\u003eDSS Racing Forged +4cc Dome Top Piston Set\u003c\/h3\u003e\u003cp\u003eChrysler \/ Dodge \/ Jeep \/ Ram 6.1L SRT8 Engines\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e1-6807-4055 \/ 2-6807-4055 \/ 3-6807-4055 \/ K1-6807-4055 \/ K2-6807-4055 \/ K3-6807-4055\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eOverview:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe DSS Racing Forged +4cc Dome Top Piston Set is engineered specifically for Chrysler, Dodge, Jeep, and Ram vehicles equipped with the 6.1L SRT8 engine. Designed to enhance engine performance and durability, these pistons are an ideal upgrade for enthusiasts seeking improved combustion efficiency and increased compression ratios. Crafted for the 418 Small Block Mopar Hemi Gen III platform, this piston set offers a precise fit and reliable operation under high-stress conditions.\u003c\/p\u003e\u003cp\u003eWhether you are rebuilding your engine or upgrading for higher horsepower applications, these forged pistons provide the strength and design features necessary to withstand aggressive driving and racing environments.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThese pistons incorporate advanced design elements and manufacturing techniques to deliver superior performance and longevity:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e+4cc dome top design to increase compression ratio and improve combustion efficiency\u003c\/li\u003e\n\u003cli\u003eCompatible with 4.055\" bore size for exact fitment in 6.1L SRT8 engines\u003c\/li\u003e\n\u003cli\u003eForged construction for enhanced strength and durability under high load\u003c\/li\u003e\n\u003cli\u003ePin diameter of .927\" 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\u003eComp height of 1.09\" optimized for stock and modified engine builds\u003c\/li\u003e\n\u003cli\u003eDesigned for use with a 4.050\" stroke and 6.125\" connecting rods\u003c\/li\u003e\n\u003cli\u003eAvailable in multiple combustion chamber volume options (65cc, 74cc, 85cc) to tailor compression ratios from approximately 10.57:1 to 13.32:1\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eConstruction \u0026amp; Design:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eDSS Racing pistons are precision forged from high-grade aluminum alloy, ensuring exceptional strength-to-weight ratio and resistance to thermal expansion. The dome top design increases the compression ratio, which can lead to improved power output and throttle response. The pistons are CNC-machined to exacting tolerances, guaranteeing consistent performance and compatibility with the 6.1L SRT8 engine’s specifications.\u003c\/p\u003e\u003cp\u003eThe option for full-floating or press-fit wrist pins allows customization based on engine build preferences and intended use. The ring grooves are engineered to maintain ring seal integrity under extreme conditions, reducing blow-by and oil consumption.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInstallation \u0026amp; Fitment:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThis piston set is designed as a direct fit for Chrysler, Dodge, Jeep, and Ram vehicles equipped with the 6.1L SRT8 engine, ensuring straightforward installation with minimal modifications. Proper engine assembly practices, including precise ring end gap setting and piston orientation, are recommended to maximize performance and longevity. These pistons are suitable for both rebuilds and performance upgrades, compatible with stock and aftermarket components that match the specified bore and stroke dimensions.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat's Included:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSet of forged +4cc dome top pistons (quantity as per engine requirements)\u003c\/li\u003e\n\u003cli\u003eWrist pins (full-floating or press-fit options depending on SKU)\u003c\/li\u003e\n\u003cli\u003eOptional piston rings (check specific SKU details)\u003c\/li\u003e\n\u003cli\u003eInstallation guidelines and technical specifications\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 who demand increased compression and durability from their 6.1L SRT8 engines. It suits applications ranging from street performance upgrades to track and drag racing builds, providing a reliable foundation for enhanced horsepower and torque output.\u003c\/p\u003e","brand":"DSS Racing","offers":[{"title":"FX-1 4032 Alloy \/ Pistons - Pins and Locs Without Rings","offer_id":47381025882324,"sku":"1-6807-4055","price":739.95,"currency_code":"USD","in_stock":true},{"title":"FX-2 2618 Alloy \/ Pistons - Pins and Locs Without Rings","offer_id":47381025915092,"sku":"2-6807-4055","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":47381025947860,"sku":"3-6807-4055","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":47381025980628,"sku":"K1-6807-4055","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":47381026013396,"sku":"K2-6807-4055","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":47381026046164,"sku":"K3-6807-4055","price":1147.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/8542\/1268\/files\/0002024_4_8cf3282a-d0ad-4fe5-b4eb-460c9425caaf.webp?v=1771666984","url":"https:\/\/fasthemis.com\/products\/6807-4055-6-1-stroker-small-block-mopar-hemi-gen-iii-fx-series-4cc-dome-top-gen-iii-hemi-forged-piston-set-4-055-inch-bore-pin-dia-0-927-comp-height-1-09","provider":"FastHemis","version":"1.0","type":"link"}