{"product_id":"mahle-ms-piston-set-for-gm-ls-415ci-4-065-bore-4-stroke-6-125-rod-part-number-mhl930224965","title":"Mahle MS Piston Set for GM LS 415ci 4.065\" Bore, 4\" Stroke, 6.125\" Rod - Part Number MHL930224965","description":"\u003cp\u003eThe Mahle MS Piston Set for GM LS engines offers high-performance pistons designed for 415 cubic inch applications. These pistons are compatible with LS3 and L92 style rectangular port heads, providing a reliable upgrade for performance enthusiasts and professional engine builders. Crafted with precision, each piston features a 4.065-inch bore, a 4-inch stroke, and a 6.125-inch connecting rod length, ensuring optimal fitment and durability. The .927-inch wrist pin and -25cc dome volume contribute to achieving a compression ratio of approximately 9.2:1, ideal for street and mild performance builds. Made from high-quality 2618 aluminum, these pistons are lightweight at around 440 grams, promoting efficient engine operation and longevity. The set includes eight pistons, ready for installation in your LS-based engine to enhance power, efficiency, and reliability. Mahle's attention to detail in manufacturing ensures consistent quality and performance, making this piston set suitable for serious engine builders seeking a dependable upgrade. Note that these pistons are not carb-legal and require acknowledgment of carburetor regulations during installation.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eCompatibility: Designed for GM LS 415ci engines with LS3 \/ L92 style rectangular port heads\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eBore Diameter: 4.065 inches for a precise fit in high-performance applications\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eStroke: 4 inches, optimized for increased displacement and torque\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eConnecting Rod Length: 6.125 inches for balanced engine dynamics\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eWrist Pin: .927 inches for secure piston connection\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eDome Volume: -25cc for achieving targeted compression ratios\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eMaterial: Constructed from lightweight 2618 aluminum for durability and performance\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eWeight: Approximately 440 grams per piston for efficient engine operation\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eIncludes: Set of 8 pistons suitable for rebuilds and custom engine builds\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eAdditional: Not carb-legal, requires acknowledgment of carburetor regulations\u003c\/li\u003e\u003c\/ul\u003e","brand":"Mahle","offers":[{"title":"Default Title","offer_id":46982513557703,"sku":"mhl930224965","price":1019.97,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0665\/2277\/5751\/files\/ce2e6d2c5cfd86f51c29f9578c5bc41a_a13076e2-42fa-4482-a2cd-7f5d7756eef8.jpg?v=1786495353","url":"https:\/\/mainstreeteshop.com\/products\/mahle-ms-piston-set-for-gm-ls-415ci-4-065-bore-4-stroke-6-125-rod-part-number-mhl930224965","provider":"MAIN STREET ESHOP","version":"1.0","type":"link"}