J Stock Hydroplane is a big hit Saturday at Seafair

@H1Unlimited 2nd J-Stock Heat is off! Tremendous support from the H1 teams with this event!

J-Stocks on the water pic.twitter.com/Sx9nvjAYHE

— H1 Unlimited (@H1Unlimited) August 3, 2019

U-12 driver J Michael Kelly getting his son Carson’s boat warmed up pic.twitter.com/7d8waZb1JJ

— H1 Unlimited (@H1Unlimited) August 3, 2019

2nd J-Stock Heat is off!
Tremendous support from the H1 teams with this event! pic.twitter.com/Dzzs0IyRk1

— H1 Unlimited (@H1Unlimited) August 3, 2019