{"product_id":"6867-4125-6-2-small-block-mopar-hemi-gen-iii-fx-series-4cc-dome-top-gen-iii-hemi-forged-piston-set-4-125-inch-bore-pin-dia-0-927-comp-height-1-275","title":"DSS Racing FX Series Forged Pistons 6.2L Gen III Mopar Hemi: Fits most Hellcat Models","description":"\u003ch3\u003eDSS Racing FX Series Forged Pistons\u003c\/h3\u003e\u003cp\u003eChrysler \/ Dodge \/ Jeep \/ Ram 6.2L Hellcat \u0026amp; Trackhawk\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e1-6867-4125 \/ 2-6867-4125 \/ 3-6867-4125 \/ K1-6867-4125 \/ K2-6867-4125 \/ K3-6867-4125\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eOverview:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe DSS Racing FX Series Forged Pistons are precision-engineered performance components designed specifically for the 6.2L Gen III Mopar Hemi engines found in most Chrysler, Dodge, Jeep, and Ram Hellcat and Trackhawk models. These pistons are crafted to deliver superior strength, durability, and reliability under high-stress conditions, making them an excellent upgrade for enthusiasts seeking enhanced engine performance and longevity.\u003c\/p\u003e\u003cp\u003eBuilt to accommodate various compression ratios and combustion chamber volumes, these pistons offer flexibility for custom engine builds and performance tuning. Whether you are rebuilding your engine or upgrading for higher boost levels, the DSS Racing FX Series pistons provide the robust foundation needed for serious power gains.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eDesigned with advanced engineering and quality materials, the DSS Racing FX Series Forged Pistons include the following key features:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eForged from high-strength aluminum alloy for optimal durability and weight savings\u003c\/li\u003e\n\u003cli\u003e+4cc dome top design to increase compression and improve combustion efficiency\u003c\/li\u003e\n\u003cli\u003eComp height of 1.275\" tailored for Gen III Mopar Hemi 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 1.2\/1.2\/3mm for reliable ring sealing and reduced friction\u003c\/li\u003e\n\u003cli\u003eStroke compatibility of 3.578\" and connecting rod length of 6.2\" for precise fitment\u003c\/li\u003e\n\u003cli\u003eAvailable in multiple combustion chamber volumes (65cc, 74cc, 85cc) to achieve compression ratios from 9.74 to 12.24\u003c\/li\u003e\n\u003cli\u003eEngineered for high-performance street, track, and racing applications\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 forged from premium-grade aluminum alloy, ensuring exceptional strength-to-weight ratio and resistance to thermal and mechanical stress. The dome top design enhances combustion chamber dynamics, promoting efficient fuel burn and power output. Precision machining guarantees tight tolerances for optimal piston-to-cylinder wall clearance and ring fitment, reducing wear and improving engine longevity.\u003c\/p\u003e\u003cp\u003eEach piston is compatible with either full-floating or press-fit wrist pins, providing versatility for different engine builds and preferences. The ring grooves are engineered to maintain ring stability and minimize blow-by, contributing to improved engine efficiency and reduced oil consumption.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInstallation \u0026amp; Fitment:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThese pistons are designed as direct replacements for the 6.2L Gen III Mopar Hemi engines used in Chrysler, Dodge, Jeep, and Ram Hellcat and Trackhawk models. Installation requires standard engine rebuild procedures, including proper honing and cleaning of cylinder bores. Depending on the wrist pin configuration chosen, either full-floating or press-fit installation methods can be employed. It is recommended to consult a professional engine builder to ensure correct piston ring end gaps and clearances for your specific application.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat's Included:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSet of DSS Racing FX Series Forged Pistons (quantity as per SKU selection)\u003c\/li\u003e\n\u003cli\u003eWrist pins compatible with full-floating or press-fit installation\u003c\/li\u003e\n\u003cli\u003eDetailed specifications for compression height, dome volume, and ring groove dimensions\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eIdeal For:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThese pistons are ideal for performance enthusiasts, engine builders, and racers who demand reliable, high-strength components for their 6.2L Hellcat or Trackhawk engines. Whether upgrading for forced induction, higher compression, or track use, the DSS Racing FX Series pistons provide the durability and precision needed to support increased power levels and aggressive driving conditions.\u003c\/p\u003e","brand":"DSS Racing","offers":[{"title":"FX-1 4032 Alloy \/ Pistons - Pins and Locs Without Rings","offer_id":47380999110868,"sku":"1-6867-4125","price":739.95,"currency_code":"USD","in_stock":true},{"title":"FX-2 2618 Alloy \/ Pistons - Pins and Locs Without Rings","offer_id":47380999143636,"sku":"2-6867-4125","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":47380999176404,"sku":"3-6867-4125","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":47380999209172,"sku":"K1-6867-4125","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":47380999241940,"sku":"K2-6867-4125","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":47380999274708,"sku":"K3-6867-4125","price":1147.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/8542\/1268\/files\/0002139_4_c521196b-f6bc-489e-b090-1c7e6d6770e5.webp?v=1771667032","url":"https:\/\/fasthemis.com\/products\/6867-4125-6-2-small-block-mopar-hemi-gen-iii-fx-series-4cc-dome-top-gen-iii-hemi-forged-piston-set-4-125-inch-bore-pin-dia-0-927-comp-height-1-275","provider":"FastHemis","version":"1.0","type":"link"}