{"product_id":"mahle-ms-piston-set-for-small-block-chevrolet-357-cid-4-040-inch-bore-3-480-3-500-stroke-5-700-inch-rod-length-0-927-inch-pin-5cc","title":"Mahle MS Piston Set for Small Block Chevrolet 357 CID - 4.040 Inch Bore, 3.480\/3.500 Stroke, 5.700 Inch Rod Length, 0.927 Inch Pin, -5cc","description":"\u003cp\u003eThis Mahle MS piston set is designed specifically for Chevrolet small block engines with a 357 cubic inch displacement. Crafted from high-quality materials, these pistons feature a 4.040-inch bore diameter, providing precise fit and optimal performance for engine rebuilds or upgrades. The pistons are engineered with a stroke of 3.480 to 3.500 inches, complemented by a 5.700-inch connecting rod length, ensuring smooth operation and durability under demanding conditions. The 0.927-inch pin and -5cc compression height are optimized for performance tuning, supporting a compression ratio of approximately 10.3:1 for a balanced mix of power and efficiency. Weighing approximately 499 grams per piston, these components contribute to a lightweight yet robust engine assembly, suitable for street or racing applications.\u003c\/p\u003e \u003cp\u003eManufactured by Mahle, these pistons feature advanced coatings such as phosphate and Grafal to enhance wear resistance and reduce friction, thereby extending engine life and improving overall reliability. The set is not carb- approved and requires carb acknowledgment, making it ideal for applications where emissions compliance is not a primary concern. Each piston in the set is designed with precision to ensure proper fitment and consistent performance across all cylinders. These pistons are a perfect choice for engine builders seeking reliable components to maximize horsepower and efficiency in small block Chevy engines.\u003c\/p\u003e \u003cp\u003eNote that this product is not suitable for direct emissions compliance and is intended for specialized applications. Each set includes eight pistons, crafted for professional installation and maximum performance. The components are shipped without LTL freight, and proper handling is recommended to ensure safety during transit. With a Prop 65 warning, this product complies with safety standards concerning chemical exposure, making it a dependable choice for serious engine builders and automotive enthusiasts.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eBore Diameter: 4.040 inches for precise sizing and performance\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eStroke: 3.480 to 3.500 inches optimized for power and efficiency\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eConnecting Rod Length: 5.700 inches for balanced operation\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003ePin Diameter: 0.927 inches for secure piston connection\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eCompression Height: -5cc for tuned compression ratio around 10.3:1\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eMaterial Coatings: Phosphate and Grafal for wear resistance and reduced friction\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eWeight: Approximately 499 grams per piston for lightweight durability\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eDesigned for Chevrolet small block engines with 357 cubic inches displacement\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eIncludes set of 8 pistons for complete engine rebuild or upgrade\u003c\/li\u003e\u003c\/ul\u003e","brand":"Mahle","offers":[{"title":"Default Title","offer_id":46978488860871,"sku":"mhl930203640","price":785.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0665\/2277\/5751\/files\/5803929a4586e20fdd8ae0bf78f97d40_b294c08e-c29f-4021-b380-477e90d9221e.jpg?v=1786420936","url":"https:\/\/mainstreeteshop.com\/products\/mahle-ms-piston-set-for-small-block-chevrolet-357-cid-4-040-inch-bore-3-480-3-500-stroke-5-700-inch-rod-length-0-927-inch-pin-5cc","provider":"MAIN STREET ESHOP","version":"1.0","type":"link"}