Darren Stevens brought up his century with a six off Dean Cosker's bowling shortly to reach lunch on 103 from 135 balls, including 16 fours, while captain Geraint Jones added an unbeaten five after Harmison had been run out for 64.
Kent lead Glamorgan by 132 runs with five wickets remaining in Canterbury.
- Sports & Recreation
- Geraint Jones
- Dean Cosker