Ep. 2.19 - Bio-Rythms
In the climax Jon and Ponch ride away from a semi-trailer that's about to explode. When it does they are thrown from their bikes quite violently.
This has to be one of the more impressive practical stunts I've seen from that era. It's done in one wide shot as they come towards the camera, trailer exploding behind them. No cutaways or tricks like that, yet the double dismounts as the shock wave hits them are incredibly real.
Great stunt work. Here it is:
https://www.youtube.com/watch?v=djkTtkny8rU&feature=youtu.be&t=38m40s