Yamaha GYT-5NX97-50-50 Weighted Flywheel sku-269588164

The Yamaha GYT-5NX97-50-50 GYTR Off-Road weighted flywheel is listed under Replacement Auto Parts. The title specifies a +8.4 oz. flywheel for 2003-2026 Yamaha YZ250 and YZ250X; the description separately states that it fits '03-'11 YZ250. It adds 8.04 ounces for a stated inertia mass of 5.76 kg-cm?, compared with a stock inertia mass of 4.0 kg-cm?. SKU: sku-269588164. UPC: 718721278515.You may also like Yamaha Replacement Auto Parts | sku-1381903430 Bolt.