{"product_id":"mahle-ms-piston-set-for-gm-ls-383ci-engines-with-3-908-inch-bore-and-4-000-inch-stroke","title":"Mahle MS Piston Set for GM LS 383ci Engines with 3.908-inch Bore and 4.000-inch Stroke","description":"\u003cp\u003eThe Mahle MS Piston Set designed for GM LS 383 cubic inch engines offers high-performance components optimized for demanding applications. These pistons feature a bore diameter of 3.908 inches and a stroke of 4.000 inches, providing a reliable foundation for power and durability. Crafted from high-quality materials, they are compatible with LS1, LS2, and LS6 style cathedral port cylinder heads, making them suitable for a broad range of LS-based builds. The pistons include a 6.125-inch connecting rod and a .927-inch wrist pin diameter, ensuring a secure fit within the engine assembly. With a compression ratio of approximately 11.0:1 and a displacement of 6.0 cc, they are engineered to deliver optimal performance and efficiency in performance-oriented engines. The set weighs around 387 grams per piston, balancing strength and lightweight characteristics for improved engine responsiveness.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eCompatibility: Designed for GM LS 383ci engines with cathedral port heads\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eBore Diameter: 3.908 inches for precise engine fitting\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eStroke: 4.000 inches to maximize power output\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eConnecting Rod: 6.125 inches for durability and performance\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eWrist Pin: .927 inches diameter for secure piston connection\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eCompression Ratio: approximately 11.0:1 for enhanced power\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eDisplacement: 6.0 cc to optimize combustion efficiency\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eMaterial: High-quality components engineered for demanding engine applications\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eSet of 8 pistons for complete engine rebuild or upgrade\u003c\/li\u003e\u003c\/ul\u003e","brand":"Mahle","offers":[{"title":"Default Title","offer_id":46982814040263,"sku":"mhl930219208","price":847.97,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0665\/2277\/5751\/files\/3ca5314bdfcae5e6e1828e5c16d70b35_95fad9d9-a764-4d44-9a57-536cec0f9278.jpg?v=1786498742","url":"https:\/\/mainstreeteshop.com\/products\/mahle-ms-piston-set-for-gm-ls-383ci-engines-with-3-908-inch-bore-and-4-000-inch-stroke","provider":"MAIN STREET ESHOP","version":"1.0","type":"link"}