{"product_id":"mahle-ms-piston-set-for-gm-duramax-403-cid-with-4-055-inch-bore-and-3-898-inch-stroke","title":"Mahle MS Piston Set for GM Duramax 403 CID with 4.055-inch Bore and 3.898-inch Stroke","description":"\u003cp\u003eThe Mahle MS Piston Set, designed specifically for GM Duramax engines, offers reliable performance with a 4.055-inch bore and a 3.898-inch stroke. Crafted for high durability, these pistons feature a 6.417-inch connecting rod and a 1.358-inch pin, ensuring precise engine operation. The set includes eight pistons with a compression ratio of 16.3:1, optimized for power and efficiency. Each piston is engineered with a 41.8cc combustion chamber volume and incorporates 0.075-inch deep valve pockets to accommodate your engine's valve configuration. Constructed from high-quality materials, these pistons are lightweight at approximately 774 grams each, contributing to improved engine responsiveness and longevity.\u003c\/p\u003e","brand":"Mahle","offers":[{"title":"Default Title","offer_id":46977552285895,"sku":"mhl930036255","price":2925.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0665\/2277\/5751\/files\/ed899afdb39d7e6876bfb7af8b125850_e7018daf-12ac-40d6-8043-834bc9686e15.jpg?v=1786413879","url":"https:\/\/mainstreeteshop.com\/products\/mahle-ms-piston-set-for-gm-duramax-403-cid-with-4-055-inch-bore-and-3-898-inch-stroke","provider":"MAIN STREET ESHOP","version":"1.0","type":"link"}