{"product_id":"6800-4075-6-1-stroker-small-block-mopar-hemi-gen-iii-fx-series-1-5cc-flat-top-gen-iii-hemi-forged-piston-set-4-075-inch-bore-pin-dia-0-927-comp-height-1-09","title":"DSS Racing FX Series Forged Flat Top Piston Set 4.075\" Bore: Chrysler \/ Dodge \/ Jeep \/ Ram 6.1L SRT8","description":"\u003ch3\u003eDSS Racing FX Series Forged Flat Top Piston Set\u003c\/h3\u003e\u003cp\u003eChrysler \/ Dodge \/ Jeep \/ Ram 6.1L SRT8\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e1-6800-4075 \/ 2-6800-4075 \/ 3-6800-4075 \/ K1-6800-4075 \/ K2-6800-4075 \/ K3-6800-4075\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 Piston Set is engineered specifically for the Chrysler, Dodge, Jeep, and Ram 6.1L SRT8 engines. Designed to replace factory pistons, this set offers enhanced strength and durability for high-performance applications. Whether you are building a street performance engine or a track-focused powerplant, these pistons provide reliable operation under demanding conditions.\u003c\/p\u003e\u003cp\u003eConstructed to exacting standards, the FX Series pistons deliver improved combustion efficiency with their flat top design and optimized compression ratios. They are ideal for enthusiasts seeking to maximize power output while maintaining engine longevity.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThis piston set incorporates advanced features tailored for the Mopar 6.1L HEMI platform:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eForged aluminum construction for superior strength and lightweight performance\u003c\/li\u003e\n\u003cli\u003eFlat top design with a -1.5cc dish to optimize combustion chamber shape\u003c\/li\u003e\n\u003cli\u003eComp height of 1.09\" for precise deck clearance and piston-to-valve clearance\u003c\/li\u003e\n\u003cli\u003ePin diameter of .927\" available in full-floating or press-fit configurations\u003c\/li\u003e\n\u003cli\u003eRing groove dimensions of 1.2mm \/ 1.2mm \/ 3mm for modern ring packages\u003c\/li\u003e\n\u003cli\u003eCompatible with 4.075\" bore and 4.050\" stroke setups\u003c\/li\u003e\n\u003cli\u003eRod length compatibility of 6.125\" for stock and aftermarket connecting rods\u003c\/li\u003e\n\u003cli\u003eAvailable in multiple compression ratios: approximately 12.47:1 (65cc), 11.25:1 (74cc), and 10.07:1 (85cc) depending on combustion chamber volume\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eConstruction \u0026amp; Design:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eEach piston is forged from high-grade aluminum alloy, ensuring excellent strength-to-weight ratio and resistance to thermal and mechanical stress. The flat top design reduces detonation risk and promotes efficient flame propagation within the combustion chamber. Precision machining guarantees tight tolerances for optimal ring sealing and minimal friction.\u003c\/p\u003e\u003cp\u003eThe pistons are designed to fit the Gen III 423 Small Block Mopar HEMI architecture, with careful attention to pin fitment options—either full-floating or press-fit—to accommodate various engine build preferences. Ring grooves are engineered to accept modern ring sets, enhancing durability and sealing performance under high boost or high RPM conditions.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInstallation \u0026amp; Fitment:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThis piston set is a direct fit for most Chrysler, Dodge, Jeep, and Ram 6.1L SRT8 engines, making it a straightforward upgrade for rebuilds or performance builds. Installation requires standard engine assembly procedures, including proper ring end gap setting and piston orientation. No major modifications are necessary when used with compatible rods and cylinders within 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 flat top pistons (quantity as required for engine configuration)\u003c\/li\u003e\n\u003cli\u003eChoice of full-floating or press-fit wrist pins\u003c\/li\u003e\n\u003cli\u003eDetailed specifications for bore, stroke, and compression ratios\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 and engine builders upgrading or rebuilding 6.1L SRT8 engines who demand enhanced durability and power potential. It suits street performance, drag racing, and road course applications where reliable high-RPM operation and improved combustion efficiency are critical.\u003c\/p\u003e","brand":"DSS Racing","offers":[{"title":"FX-1 4032 Alloy \/ Pistons - Pins and Locs Without Rings","offer_id":47381029814484,"sku":"1-6800-4075","price":689.95,"currency_code":"USD","in_stock":true},{"title":"FX-2 2618 Alloy \/ Pistons - Pins and Locs Without Rings","offer_id":47381029847252,"sku":"2-6800-4075","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":47381029880020,"sku":"3-6800-4075","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":47381029912788,"sku":"K1-6800-4075","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":47381029945556,"sku":"K2-6800-4075","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":47381029978324,"sku":"K3-6800-4075","price":1087.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/8542\/1268\/files\/0002008_4_0d967bad-2da6-4459-92ff-d986851ecd5f.webp?v=1771666977","url":"https:\/\/fasthemis.com\/products\/6800-4075-6-1-stroker-small-block-mopar-hemi-gen-iii-fx-series-1-5cc-flat-top-gen-iii-hemi-forged-piston-set-4-075-inch-bore-pin-dia-0-927-comp-height-1-09","provider":"FastHemis","version":"1.0","type":"link"}