{"product_id":"mahle-piston-piston-ring-84-50mm-4-piece-set-for-bmw-m47-d20","title":"MAHLE Piston \u0026 Piston Ring 84.50mm - 4 Piece Set for BMW M47 D20","description":"\u003cp\u003eUpgrade your BMW M47 D20 engine with the MAHLE 0831702 Piston and Segman set, designed specifically for optimal performance.\u003c\/p\u003e\u003cp\u003eThis 4-piece set includes high-quality pistons that ensure durability and efficiency in your engine. \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Benefits:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePrecision-engineered for BMW M47 D20.\u003c\/li\u003e\n\u003cli\u003eIncludes 4 pistons, providing a complete overhaul solution.\u003c\/li\u003e\n\u003cli\u003eDurable components designed for long-lasting use.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eTechnical Specifications:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCylinder Diameter: 3.33 inches (84.5 mm)\u003c\/li\u003e\n\u003cli\u003eLength: 2.80 inches (71.0 mm)\u003c\/li\u003e\n\u003cli\u003eCompression Height: 1.85 inches (47.0 mm)\u003c\/li\u003e\n\u003cli\u003ePiston Pin Length: 2.68 inches (68.0 mm)\u003c\/li\u003e\n\u003cli\u003ePiston Pin Diameter: 1.18 inches (30.0 mm)\u003c\/li\u003e\n\u003cli\u003eChannel Depth 1: 0.59 inches (15.0 mm)\u003c\/li\u003e\n\u003cli\u003eChannel Diameter: 1.64 inches (41.7 mm)\u003c\/li\u003e\n\u003cli\u003eValve Pocket Depth 1: 0.058 inches (1.48 mm)\u003c\/li\u003e\n\u003cli\u003eValve Pocket Depth 2: 0.053 inches (1.36 mm)\u003c\/li\u003e\n\u003cli\u003eMechanical Processing: Oil hole\/cut for lubrication\u003c\/li\u003e\n\u003cli\u003eTop Surface: Coated for improved performance\u003c\/li\u003e\n\u003cli\u003eIncludes piston rings for enhanced sealing\u003c\/li\u003e\n\u003cli\u003eCooling channels for better heat dissipation\u003c\/li\u003e\n\u003cli\u003ePiston Head Height: 0.36 inches (9.2 mm)\u003c\/li\u003e\n\u003cli\u003eProduction Number: 84 L 98\u003c\/li\u003e\n\u003cli\u003ePiston Clearance: 0.002 inches (0.05 mm)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCare Instructions:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eEnsure proper installation and maintenance to achieve optimal performance. Regularly check for any wear or signs of damage.\u003c\/p\u003e","brand":"Mahle","offers":[{"title":"Default","offer_id":46752712589535,"sku":"aph_shp25_YDK679AADBC3FEDC__250208","price":514.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0699\/7032\/9823\/files\/k5XdcOTMpjgExSe3K9pqA7MHOsuipueBz6NkClmS.jpg?v=1739041362","url":"https:\/\/autopartshall.com\/products\/mahle-piston-piston-ring-84-50mm-4-piece-set-for-bmw-m47-d20","provider":"Auto Parts Hall","version":"1.0","type":"link"}