{"product_id":"k634m875-forged-dome-piston-set-3-445-bore-12-89-1","title":"K634M875 Forged Dome Piston Set, 3.445\" Bore, 12.89:1","description":"The Wiseco K634M875 is a set of high-performance forged dome pistons engineered for Acura\/Honda K24 engines, specifically designed to work with a K20 cylinder head. These pistons are manufactured using 2618 aerospace alloy, providing superior strength for demanding applications. They feature a 3.445-inch bore (87.5mm) and a 12.89:1 compression ratio, with a 5cc dome volume.\n\nKey specifications include a compression height of 1.181 inches (30mm), a crankshaft stroke of 3.897 inches (99mm), and a rod length of 5.984 inches (152mm). The pistons come equipped with 22mm wrist pins and a performance piston ring set is included. Wiseco emphasizes their use of the latest design technology, offering features like HD2 severe duty forgings for heavy horsepower applications and ArmorGlide skirt coating as a standard feature. Strutted forgings are also incorporated for enhanced strength.","brand":"Wiseco","offers":[{"title":"Default Title","offer_id":52664135156024,"sku":"WSC-K634M875","price":732.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/687541813.jpg?v=1784333831","url":"https:\/\/store.motormia.co\/products\/k634m875-forged-dome-piston-set-3-445-bore-12-89-1","provider":"MOTORMIA","version":"1.0","type":"link"}