{"product_id":"mahle-ms-piston-set-for-bmw-s52b-3-2l-m3-with-86-60mm-bore-and-89-6mm-stroke","title":"Mahle MS Piston Set for BMW S52B 3.2L M3 with 86.60mm Bore and 89.6mm Stroke","description":"\u003cp\u003eUpgrade your BMW S52B engine with the Mahle MS piston set designed specifically for the 3.2L M3 model. Crafted with precision, these pistons feature an 86.60mm bore and an 89.6mm stroke, providing optimal performance and durability. The set includes six pistons, each weighing approximately 304 grams, constructed from high-quality 2618 aluminum alloy to ensure strength and heat resistance. These pistons are engineered with a compression ratio of 9.0:1, making them suitable for high-performance applications and demanding driving conditions.\u003cbr\u003eBuilt to meet strict manufacturing standards, the Mahle MS pistons incorporate a 135mm connecting rod length and a 22mm pin diameter for a perfect fit within your specific engine configuration. The design includes a -25.0cc dish volume to optimize combustion efficiency and power output. These pistons are not carb-legal and require acknowledgment of carb regulations, ensuring compliance with your local emissions standards. The set is ideal for engine rebuilds and performance upgrades, offering reliable performance and longevity.\u003cbr\u003ePlease note that these pistons are not suitable for use with carbureted setups and are not EPA compliant. They are shipped via air freight and are intended for professional installation within automotive applications. The Mahle MS piston set is a premium choice for enthusiasts and mechanics seeking high-quality parts that deliver consistent performance and durability in BMW S52 engines.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eDesigned specifically for BMW S52B 3.2L M3 engine with 86.60mm bore and 89.6mm stroke\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eConstructed from durable 2618 aluminum alloy for heat resistance and strength\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eIncludes six pistons weighing approximately 304 grams each\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eCompression ratio of 9.0:1 optimized for high-performance applications\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003es a 135mm connecting rod length and 22mm pin diameter for precise fit\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eDish volume of -25.0cc to improve combustion efficiency\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eNot carb-legal; requires acknowledgment of carb regulations\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eEngineered for reliable performance and longevity in demanding conditions\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eDesigned for professional installation and engine rebuilds\u003c\/li\u003e\u003c\/ul\u003e","brand":"Mahle","offers":[{"title":"Default Title","offer_id":46983359365319,"sku":"mhl930024709","price":1111.97,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0665\/2277\/5751\/files\/e7d0a96c4de571c46d8dbc119d9c7516.jpg?v=1786501554","url":"https:\/\/mainstreeteshop.com\/products\/mahle-ms-piston-set-for-bmw-s52b-3-2l-m3-with-86-60mm-bore-and-89-6mm-stroke","provider":"MAIN STREET ESHOP","version":"1.0","type":"link"}