{"product_id":"mahle-ms-piston-set-for-gm-lsx-442ci-4-130-inch-bore-4-125-stroke-6-125-inch-rod-0-927-inch-pin","title":"Mahle MS Piston Set for GM LSX 442ci - 4.130 Inch Bore, 4.125 Stroke, 6.125 Inch Rod, 0.927 Inch Pin","description":"\u003cp\u003eThe Mahle MS Piston Set designed for GM LSX engines delivers high-performance specifications for demanding automotive applications. Crafted with precision, these pistons feature a bore diameter of 4.130 inches and a stroke of 4.125 inches, ensuring optimal fit and engine efficiency. The set includes eight pistons, each equipped with a 0.927-inch pin, and is designed to support a compression ratio of approximately 11.7:1, making it suitable for high-performance builds. Constructed from durable 4032 aluminum with phosphate and Grafal coatings, these pistons provide excellent wear resistance and thermal stability, essential for maintaining engine integrity during high-stress operation. The pistons are engineered to handle a combustion chamber volume of around -5.8cc, contributing to precise compression ratios and power output. They are intended for use in engines with a 6.125-inch connecting rod, offering a robust solution for enthusiasts seeking reliability and performance in their LSX builds. The set complies with Prop 65 regulations and is not CARB-approved, requiring acknowledgment before use in certain regions. As a critical component of your engine overhaul or performance upgrade, these Mahle pistons ensure quality, durability, and compatibility for your GM LSX 442 cubic inch engine. Proper installation and adherence to recommended specifications will maximize engine longevity and performance efficiency.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eBore Diameter: 4.130 inches for precise engine fit\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eStroke: 4.125 inches for optimal power output\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eRod Length: 6.125 inches suitable for high-performance builds\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003ePiston Pin: 0.927 inch diameter for secure attachment\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eCompression Ratio: Approximately 11.7:1 for enhanced power\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eMaterial: Durable 4032 aluminum with phosphate and Grafal coatings\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eCombustion Chamber Volume: -5.8cc for accurate compression ratio\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eSet of 8 pistons designed for GM LSX engines\u003c\/li\u003e\u003c\/ul\u003e","brand":"Mahle","offers":[{"title":"Default Title","offer_id":46981635080391,"sku":"mhl930226530","price":924.97,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0665\/2277\/5751\/files\/a3916291e80a1fd9be68ac1e8e060c83_97c5b50f-5d0e-4f75-b07c-d2c4c7a7131d.jpg?v=1786478151","url":"https:\/\/mainstreeteshop.com\/products\/mahle-ms-piston-set-for-gm-lsx-442ci-4-130-inch-bore-4-125-stroke-6-125-inch-rod-0-927-inch-pin","provider":"MAIN STREET ESHOP","version":"1.0","type":"link"}