{"product_id":"mahle-ms-piston-set-for-small-block-ford-428-cid-4-125-inch-bore-4-000-inch-stroke-6-250-inch-rod-927-inch-pin-12-1-compression-ratio","title":"Mahle MS Piston Set for Small Block Ford 428 CID - 4.125 Inch Bore, 4.000 Inch Stroke, 6.250 Inch Rod, .927 Inch Pin, 12.1 Compression Ratio","description":"\u003cp\u003eThe Mahle MS Piston Set designed for small block Ford engines offers high-performance components suitable for demanding applications. These pistons are engineered for a 428 cubic inch displacement with a 4.125-inch bore, providing reliable power and durability. The set features a 4.000-inch stroke and 6.250-inch connecting rods, optimized for strength and efficiency in high-performance builds. Crafted with precision, each piston includes a .927-inch piston pin and a compression ratio of 12.1:1, making them ideal for street or race engines seeking increased compression and power output. The pistons are coated with phosphate and Grafal for improved wear resistance and corrosion protection, ensuring longevity under intense operating conditions.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eBore Diameter: 4.125 inches for enhanced displacement and power output\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eStroke: 4.000 inches designed for optimal engine balance and performance\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eConnecting Rod Length: 6.250 inches for increased strength and durability\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003ePiston Pin Diameter: .927 inches for secure fit and reliable operation\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eCompression Ratio: 12.1:1 to maximize engine performance and efficiency\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eCoatings: Phosphate and Grafal for superior wear resistance and corrosion protection\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eApplication: Designed for small block Ford 428 cubic inch engines, ideal for performance and racing applications\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eSet Composition: Includes 8 pistons for complete engine rebuild or upgrade\u003c\/li\u003e\u003c\/ul\u003e","brand":"Mahle","offers":[{"title":"Default Title","offer_id":46981620367559,"sku":"mhl930244425","price":841.97,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0665\/2277\/5751\/files\/7083ee9ccb19e2e8281799a806530fdc_43cfac35-af76-4950-a661-836836bdae83.jpg?v=1786477502","url":"https:\/\/mainstreeteshop.com\/products\/mahle-ms-piston-set-for-small-block-ford-428-cid-4-125-inch-bore-4-000-inch-stroke-6-250-inch-rod-927-inch-pin-12-1-compression-ratio","provider":"MAIN STREET ESHOP","version":"1.0","type":"link"}