text: [{"text_idx": "#000004", "text": "RalcoRZ Performance High quality polished finish Flywheels are designed on average 50% lighter then the factory oem flywheels. Works with both stock or aftermarket clutches. The flywheel is made to OEM Specs, and in most cases accepts a sprung hub aftermarket clutch disk. Most flywheels will come with a Ring Gear, and replacement friction insert ready to bolt in. RalcoRZ Performance Lightweight Chromoly Flywheels are made from 4140 one-piece billet chromoly steel. They are specifically designed to reduce weight and inertia for better engine response. Most incorporate special design features to enhance the air flow to improve the cooling of the clutch. The ring gear teeth are milled onto the flywheel unlike an aluminum flywheel where the ring gear is pressed onto the flywheel which has the possibility of separating from the flywheel. All RalcoRZ Performance Chromoly flywheels have passed engineering tests to 12,000 rpm."}, {"text_idx": "#000008", "text": "Rated 5 out of 5\nIt\u2019s easy to install. It was a great Flywheel. i use it for my 1997 Hyundai Elantra vehicle and i got awesome performance.Works great, no lag, Flywheel wonderful and smooth, very realistic."}]