{"product_id":"forged-piston-set-90-00mm-bore","title":"Forged Piston Set, 90.00mm Bore","description":"The Wössner K9120DA is a set of four high-performance forged pistons engineered for Saab 2.0L 16v Turbo engines, specifically for the 9-3 and 9-5 models with engine codes B205E and B205F. Crafted from a durable 4032-T6 high-silicon, low-expansion alloy, these pistons are designed to withstand the demands of enhanced engine performance.\n\nEach piston has a 90.00mm bore size and a 9.25:1 compression ratio, which is a close match to the Original Equipment Manufacturer's (OEM) 9.2:1 ratio. This specific compression ratio is suitable for turbocharged applications. The kit includes the specified ring set (900XPY) and wrist pin (WP137-SP) required for installation.\n\nThese pistons are a \"ROUND STYLE FORGING\" and are designed as a direct replacement for the stock components, offering improved durability and performance potential over cast pistons. The -0.46 dome volume contributes to the overall compression ratio, making them suitable for performance-oriented builds.","brand":"Wössner","offers":[{"title":"Default Title","offer_id":52664139907384,"sku":"K9120DA","price":633.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/687542269.jpg?v=1784333945","url":"https:\/\/store.motormia.co\/products\/forged-piston-set-90-00mm-bore","provider":"MOTORMIA","version":"1.0","type":"link"}