{"product_id":"mahle-ms-piston-set-for-small-block-chevy-355ci-with-4-03-inch-bore-and-3-75-inch-stroke","title":"Mahle MS Piston Set for Small Block Chevy 355ci with 4.03-inch Bore and 3.75-inch Stroke","description":"\u003cp\u003eThis Mahle MS piston set is designed specifically for small block Chevrolet engines with a 355 cubic inch displacement. Crafted from high-quality 2618 aluminum alloy, these pistons feature a 4.030-inch bore diameter and a 3.480\/3.500-inch stroke, providing reliable performance for high-performance applications. The set includes pistons with a 6.125-inch connecting rod length and a .927-inch wrist pin, ensuring optimal fitment and durability. Each piston offers an 11.1cc dish volume and a compression ratio of 12.9:1, making it suitable for custom builds focused on power and efficiency. The pistons are coated with phosphate and Grafal to enhance wear resistance and reduce friction, prolonging engine life and maintaining performance under demanding conditions. Designed for automotive use, these pistons are not carb-legal and require carb acknowledgment during installation. They are shipped as a set of eight, ready for assembly into your small block Chevy engine.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eHigh-strength 2618 aluminum alloy construction for durability and heat resistance\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eBore diameter: 4.030 inches for precise engine fitment\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eStroke: 3.480\/3.500 inches to optimize engine displacement\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eConnecting rod length: 6.125 inches for balanced performance\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eWrist pin diameter: .927 inches for secure piston-pin connection\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eDisplacement: 11.1cc dish volume for desired compression ratio\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eCompression ratio: 12.9:1 to maximize power output\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eSurface coatings: phosphate and Grafal for wear reduction and friction minimization\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eDesigned for automotive applications, not carb-legal\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eIncludes a set of 8 pistons for complete engine rebuild\u003c\/li\u003e\u003c\/ul\u003e","brand":"Mahle","offers":[{"title":"Default Title","offer_id":46981158502599,"sku":"mhl930208130","price":911.97,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0665\/2277\/5751\/files\/0bd9337907a844124e9188c613da0860_3e442a78-edb9-4bef-98cd-9ac4f70077c6.jpg?v=1786465296","url":"https:\/\/mainstreeteshop.com\/products\/mahle-ms-piston-set-for-small-block-chevy-355ci-with-4-03-inch-bore-and-3-75-inch-stroke","provider":"MAIN STREET ESHOP","version":"1.0","type":"link"}