{"product_id":"mahle-ms-piston-set-for-ford-fe-447ci-4-090-in-bore-4-250-in-stroke-6-700-in-rod-990-in-pin-18cc-chamber-10-3-cr","title":"Mahle MS Piston Set for Ford FE 447ci - 4.090 in Bore, 4.250 in Stroke, 6.700 in Rod, .990 in Pin, 18cc Chamber, 10.3 CR","description":"\u003cp\u003eThe Mahle MS Piston Set designed for Ford FE engines offers high-performance components for demanding automotive applications. With a bore diameter of 4.090 inches and a stroke of 4.250 inches, these pistons are engineered to deliver optimal power and efficiency. The 6.700-inch connecting rod length ensures durability and proper motion dynamics, while the .990-inch wrist pin provides a secure fit for reliable operation. Featuring a combustion chamber volume of 18cc and a compression ratio of 10.3:1, these pistons are tailored for enhanced engine performance and responsiveness.\u003c\/p\u003e\u003cp\u003eConstructed with high-quality materials and coated with phosphate and Grafal finishes, the Mahle MS pistons provide excellent wear resistance and corrosion protection. The set includes eight pistons, suitable for rebuilds or performance upgrades on Ford FE engines with a 447 cubic inch displacement. These components are not carb-approved and require acknowledgment of carburetor regulations prior to installation. While not approved for carbureted applications, they are ideal for racing or specialized engine builds where performance is prioritized.\u003c\/p\u003e\u003cp\u003eDesigned to meet strict automotive standards, these pistons are a critical part of achieving high compression and power output. Their precise dimensions and durable coatings ensure longevity and consistent performance under demanding conditions. Mahle’s reputation for quality and engineering excellence makes this piston set a reliable choice for professional rebuilds and high-performance enthusiasts alike.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eBore diameter: 4.090 inches for optimal power output\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eStroke: 4.250 inches to enhance engine torque\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eConnecting rod length: 6.700 inches for durability\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eWrist pin: .990 inches providing secure fit and stability\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eCombustion chamber volume: 18cc for high compression ratio\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eCompression ratio: 10.3:1 for improved efficiency\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eCoatings: Phosphate and Grafal for wear resistance and corrosion protection\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eSet includes eight pistons suitable for Ford FE 447 cubic inch engines\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eDesigned for high-performance engine rebuilds and upgrades\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eNot carburetor approved; requires acknowledgment of regulations\u003c\/li\u003e\u003c\/ul\u003e","brand":"Mahle","offers":[{"title":"Default Title","offer_id":46981554602183,"sku":"mhl930264490","price":918.97,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0665\/2277\/5751\/files\/f83b5960ea45a3b51dd043b895d778ce_6a0504b3-620d-4d5a-9c0d-6f2c9ac7c1f6.jpg?v=1786475938","url":"https:\/\/mainstreeteshop.com\/products\/mahle-ms-piston-set-for-ford-fe-447ci-4-090-in-bore-4-250-in-stroke-6-700-in-rod-990-in-pin-18cc-chamber-10-3-cr","provider":"MAIN STREET ESHOP","version":"1.0","type":"link"}