{"product_id":"mahle-ms-piston-set-for-chrysler-345-cid-small-block-4-07-inch-bore-3-313-inch-stroke-6-123-inch-rod","title":"Mahle MS Piston Set for Chrysler 345 CID Small Block - 4.07 inch Bore, 3.313 inch Stroke, 6.123 inch Rod","description":"\u003cp\u003eThe Mahle MS Piston Set, designed specifically for Chrysler small block engines with a 345 cubic inch displacement, offers premium performance and durability. Crafted with a bore diameter of 4.07 inches and a stroke of 3.313 inches, these pistons are engineered to deliver reliable power and efficiency in high-performance applications. The set includes 8 pistons, each weighing approximately 6.15 ounces, with a compression ratio of 9.9:1, making it suitable for various performance builds. Coated with phosphate and Grafal, these pistons provide excellent wear resistance and corrosion protection, ensuring long-lasting operation in demanding environments. The pins are .984 inches in diameter, and the pistons feature a combustion chamber volume of -5.5cc, optimized for performance tuning. Designed for ease of installation and compatibility, these pistons meet the requirements for Chrysler small block engines and are suitable for enthusiasts seeking quality replacement components. Please note, these pistons are not carburetor approved and require carburetor acknowledgment during installation. This set is ideal for restorations, rebuilds, or performance upgrades where high-quality pistons are essential for achieving optimal engine performance and longevity.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eDesigned for Chrysler 345 CID small block engines\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eBore diameter of 4.07 inches for optimal combustion\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eStroke length of 3.313 inches for performance tuning\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eIncludes 8 pistons with a total weight of approximately 6.15 ounces each\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eCompression ratio of 9.9:1 for balanced power and efficiency\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eCoatings: Phosphate and Grafal for wear and corrosion resistance\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003ePiston pin diameter: .984 inches for secure assembly\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eCombustion chamber volume: -5.5cc for custom engine setups\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eEngineered for durability and reliable performance in high-stress applications\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eNot carburetor approved, requires acknowledgment for installation\u003c\/li\u003e\u003c\/ul\u003e","brand":"Mahle","offers":[{"title":"Default Title","offer_id":46981244747975,"sku":"mhl930270070","price":874.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0665\/2277\/5751\/files\/a3916291e80a1fd9be68ac1e8e060c83_389eb4fe-5077-4f4d-98a7-e647d28ccd55.jpg?v=1786467746","url":"https:\/\/mainstreeteshop.com\/products\/mahle-ms-piston-set-for-chrysler-345-cid-small-block-4-07-inch-bore-3-313-inch-stroke-6-123-inch-rod","provider":"MAIN STREET ESHOP","version":"1.0","type":"link"}