Used 02-04 RSX DC5 6-Speed Transmission. Disassembled, & inspected for abnormal wear. Ultrasonic dipped, & cleaned, gears. Vapor honed(cleaned) trans cases. TSX 6th gear Upgrade(.659) for better fuel mileage. No reverse lock-out plug, & a chipped front mount ear. Will work just fine in a Kswap chassis since neither is required in a K-swapped car.