KM303 Bearing, Gasket and Seal Kit | Elantra, Sonata, Eclypse and Spyder KM303 5-Speed FWD Standard Manual Transmission Bearing, Gasket and Seal Kit. 68 Milimiters Overall Diameter Ball Rear Input Bearing. Aluminum Cases , Stamped F5M22.1991-1995 Hyundai Elantra 1... Part #: BK358 MSRP: Was: Now: $174.99 Decrease Quantity: Increase Quantity: Add to Cart