{"product_id":"6713-3917-5-7-small-block-mopar-hemi-gen-iii-fx-series-12cc-dish-top-gen-iii-hemi-forged-piston-set-3-917-inch-bore-pin-dia-0-927-comp-height-1-21","title":"DSS Racing FX Series Forged Pistons Set: Fits Most Chrysler \/ Dodge \/ Jeep \/ Ram 5.7L Hemi Models","description":"\u003ch3\u003eDSS Racing FX Series Forged Pistons Set\u003c\/h3\u003e\u003cp\u003eFits Chrysler \/ Dodge \/ Jeep \/ Ram 5.7L Hemi Models\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e1-6713-3917 \/ 2-6713-3917 \/ 3-6713-3917 \/ K1-6713-3917 \/ K2-6713-3917 \/ K3-6713-3917\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eOverview:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe DSS Racing FX Series Forged Pistons Set is engineered specifically for the Chrysler, Dodge, Jeep, and Ram 5.7L Hemi engines, including the 345 Small Block Mopar Hemi Gen III. Designed for enthusiasts and professional builders seeking enhanced durability and performance, these pistons offer a reliable upgrade over stock components. Whether you're building a high-performance street engine or a race-ready powerplant, the FX Series pistons deliver the strength and precision needed to handle increased power and demanding conditions.\u003c\/p\u003e\u003cp\u003eWith a compact design featuring a -12cc dish top and a compression height of 1.21 inches, these pistons optimize combustion efficiency and allow for flexible compression ratios. Their compatibility with full-floating or press-fit wrist pins ensures adaptability to various engine builds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe DSS Racing FX Series Forged Pistons combine advanced engineering with high-quality materials to provide superior performance and reliability. Key features include:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eForged construction for maximum strength and durability under high stress\u003c\/li\u003e\n\u003cli\u003eCompatible with Chrysler \/ Dodge \/ Jeep \/ Ram 5.7L Hemi engines (Gen III 345 Small Block Mopar Hemi)\u003c\/li\u003e\n\u003cli\u003eCompact piston design with a -12cc dish top for optimized combustion chamber volume\u003c\/li\u003e\n\u003cli\u003eCompression height of 1.21 inches for precise piston-to-deck clearance\u003c\/li\u003e\n\u003cli\u003ePin diameter of .927 inches, supporting full-floating or press-fit wrist pin configurations\u003c\/li\u003e\n\u003cli\u003eRing groove dimensions of 1.2mm \/ 1.2mm \/ 3mm for reliable ring sealing and reduced friction\u003c\/li\u003e\n\u003cli\u003eStroke compatibility of 3.578 inches and connecting rod length of 6.243 inches\u003c\/li\u003e\n\u003cli\u003eAvailable in multiple dish volumes to achieve approximate compression ratios of 9.33:1 (65cc), 8.53:1 (74cc), and 7.74:1 (85cc)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eConstruction \u0026amp; Design:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eEach piston in the FX Series is precision forged from high-grade aluminum alloy, delivering an optimal balance of lightweight design and structural integrity. The forging process enhances grain structure, resulting in superior fatigue resistance and the ability to withstand elevated combustion pressures. The pistons feature a carefully engineered dish top to control compression ratios and reduce the risk of detonation in boosted or high-performance naturally aspirated applications.\u003c\/p\u003e\u003cp\u003eThe ring grooves are machined to tight tolerances to ensure proper ring fitment and sealing, while the wrist pin bores accommodate either full-floating or press-fit pins, providing flexibility for different engine assembly preferences. This attention to detail in design and manufacturing ensures consistent performance and longevity in demanding environments.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInstallation \u0026amp; Fitment:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe DSS Racing FX Series Forged Pistons are designed as direct replacements for factory pistons in most Chrysler, Dodge, Jeep, and Ram 5.7L Hemi engines. Installation requires standard engine assembly procedures, with careful attention to ring end gap and piston-to-wall clearances. These pistons are compatible with the Gen III 345 Small Block Mopar Hemi platform and fit engines with a 3.578-inch stroke and 6.243-inch connecting rods.\u003c\/p\u003e\u003cp\u003eBuilders should verify compression ratio requirements based on the selected dish volume to ensure optimal engine performance and reliability. No major modifications are typically necessary, making these pistons an excellent choice for performance upgrades or rebuilds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat's Included:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSet of forged pistons (quantity as per engine requirements)\u003c\/li\u003e\n\u003cli\u003eCompatible wrist pins (full-floating or press-fit options depending on SKU)\u003c\/li\u003e\n\u003cli\u003eRing groove machining for standard piston rings\u003c\/li\u003e\n\u003cli\u003eTechnical specifications and installation guidelines\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eIdeal For:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe DSS Racing FX Series Forged Pistons are ideal for automotive enthusiasts, engine builders, and racers upgrading or rebuilding Chrysler, Dodge, Jeep, and Ram 5.7L Hemi engines. They suit applications ranging from street performance builds to moderate racing setups where increased strength, durability, and precise compression control are critical. These pistons provide a reliable foundation for enhancing engine power and longevity without compromising factory fitment.\u003c\/p\u003e","brand":"DSS Racing","offers":[{"title":"FX-1 4032 Alloy \/ Pistons - Pins and Locs Without Rings","offer_id":47381038432468,"sku":"1-6713-3917","price":689.95,"currency_code":"USD","in_stock":true},{"title":"FX-2 2618 Alloy \/ Pistons - Pins and Locs Without Rings","offer_id":47381038465236,"sku":"2-6713-3917","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":47381038498004,"sku":"3-6713-3917","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":47381038530772,"sku":"K1-6713-3917","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":47381038563540,"sku":"K2-6713-3917","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":47381038596308,"sku":"K3-6713-3917","price":1087.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/8542\/1268\/files\/0001972_4_5041f277-a275-4c2e-9875-d3812f661e0d.webp?v=1771667128","url":"https:\/\/fasthemis.com\/products\/6713-3917-5-7-small-block-mopar-hemi-gen-iii-fx-series-12cc-dish-top-gen-iii-hemi-forged-piston-set-3-917-inch-bore-pin-dia-0-927-comp-height-1-21","provider":"FastHemis","version":"1.0","type":"link"}