{"product_id":"forged-aluminum-piston-set-for-toyota-20r-22r-engines","title":"Forged Aluminum Piston Set for Toyota 20R\/22R Engines","description":"The Wiseco Piston, Shelf Stock Kit is engineered for Toyota 20R and 22R engines, providing enhanced performance and reliability. These pistons are forged from aluminum, a process that results in greater strength and tighter tolerances compared to cast or Hypereutectic alternatives. Wiseco's advanced forging, heat-treat, and finishing processes ensure that these pistons meet the demands of high-performance applications.\n\nThis kit includes a complete set of pistons, rings, pins, and locks, ready for installation. The pistons feature a bore diameter of 92.50 mm, a compression height of 38.95 mm, and a pin diameter of 0.866 inches. With a combustion chamber volume of 24.70 cc, they achieve a compression ratio of 9.89:1. The bore is oversized by .020 inches, accommodating specific engine builds.\n\nThese pistons are ideal for sport compact vehicles, offering superior durability on both street and track.","brand":"Wiseco","offers":[{"title":"Default Title","offer_id":52689661231416,"sku":"WIS K509M925","price":773.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/687413406.webp?v=1784908809","url":"https:\/\/store.motormia.co\/products\/forged-aluminum-piston-set-for-toyota-20r-22r-engines","provider":"MOTORMIA","version":"1.0","type":"link"}