front fork oil seal set 30x40x7/9 for Aprilia, Beta, Simson NK158.01

2 pieces Corteco front fork seals for various Aprilia, Beta, Cagiva, Derbi, KTM, Simson and Suzuki scooters and gear shift bikes.
Dimensions: 30x40x7/9mm.

Important: Please check dimensions above with your current seals to ensure you are ordering the correct size.