Supertech
Supertech has provided over $2,000 in gift cards to be raffled.
AEM Electronics
AEM Electronics is providing raffle prizes and promotional items through the season. End of year raffle will include a CD7 digital dash.
Koyo Radiator
Koyo Radiators is providing raffle prizes and promotional items through the season.
Eibach
Eibach Springs is providing various prizes throughout the season.
Hotlap
Hotlap.IO is a free social lap timing app with track mapping and live timing.
Aletheia Motorsports
Aletheia Motorsports produces shift knobs and components for Mini Cooper Brake rotor conversions.
Insane Shafts
Insane Shafts is back for 2019 with more year-end raffle prizes.
Raffle Structure
For each HFF Challenge event you attend, you will be given a raffle ticket towards our Year-End Raffle. The more events you attend, the better your chances of winning. All tickets will be distributed at our final event of 2019 at Buttonwillow Raceway.
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Raffle Structure

For each HFF Challenge event you attend, you will be given a raffle ticket towards our Year-End Raffle. The more events you attend, the better your chances of winning. All tickets will be distributed at our final event of 2019 at Buttonwillow Raceway.