{"product_id":"mahle-ms-piston-set-for-ford-fe-447ci-4-090-in-bore-4-250-in-stroke-6-700-in-rod-part-number-mhl930264990","title":"Mahle MS Piston Set for Ford FE 447ci 4.090 in Bore, 4.250 in Stroke, 6.700 in Rod, Part Number MHL930264990","description":"\u003cp\u003eThe Mahle MS Piston Set designed for Ford FE engines offers reliable performance for high-displacement applications. Crafted from durable materials, these pistons feature a bore diameter of 4.090 inches and a stroke of 4.250 inches, optimized for maximum power output. The 6.700-inch connecting rod length ensures smooth operation and balanced engine dynamics. Each piston includes a 0.990-inch wrist pin and a combustion chamber volume of -28cc, providing a compression ratio of 9.4:1 for efficient combustion and power delivery. The pistons are coated with phosphate and Grafal technologies, which enhance wear resistance and reduce friction, contributing to engine longevity and performance under demanding conditions. Designed specifically for Ford FE engines with a 447 cubic inch displacement, these pistons are ideal for custom builds and performance upgrades, offering precision fit and durability for high-performance applications.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eBore Diameter: 4.090 inches for precise engine fit\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eStroke: 4.250 inches for optimal power and efficiency\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eConnecting Rod Length: 6.700 inches for balanced engine motion\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eWrist Pin Diameter: 0.990 inches ensuring secure piston connection\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eCombustion Chamber Volume: -28cc for a 9.4:1 compression ratio\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eCoatings: Phosphate and Grafal for enhanced wear resistance and reduced friction\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eApplication: Designed specifically for Ford FE 447 cubic inch engines\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eMaterial: High-quality construction for durability under high-stress conditions\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003ePart Number: MHL930264990 for easy identification and compatibility\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eSet Includes: Eight pistons suitable for complete engine rebuilds or upgrades\u003c\/li\u003e\u003c\/ul\u003e","brand":"Mahle","offers":[{"title":"Default Title","offer_id":46981255397575,"sku":"mhl930264990","price":869.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0665\/2277\/5751\/files\/f83b5960ea45a3b51dd043b895d778ce_6209e0bb-783a-4442-b631-d1cb25d67fb1.jpg?v=1786468217","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-part-number-mhl930264990","provider":"MAIN STREET ESHOP","version":"1.0","type":"link"}