Hangar 30, in Seattle’s Magnuson Park, is the home of the Seattle RC Racers’ carpet racing program. All of the race classes at Hangar 30 feature electric onroad cars. Whether a veteran of the sport or a first-time racer, we have a racing class for you.
LiPo battery voltage: 1s maximum voltage: 4.200v. 2s maximum voltage: 8.400v. Cars that fail prerace tech will be disqualified for that round. This is a zero tolerance policy. The club’s voltmeter will be the reference of last resort.
Traction compounds: Jack the Gripper, SXT 3.0, and Sticky Fingers. Tires may be cleaned with the allowed traction compounds, Simple Green, motor spray, or water.
Tech for all classes: A self-tech area will be provided for all racers. Here we ask you to check weight, ride height, and battery voltage. Spot checks by the race director may be performed at any time to ensure conformity with the club’s specs and rules.
Stock Touring: 1/10th scale 4wd touring chassis. 1380g minimum weight. 5mm minimum ride height. ROAR-approved 17.5t brushless motors*. ROAR-approved Sportsman ESC. Sweep QTS 32 spec tire. ROAR-approved touring car bodies. Maximum 6-cell NiMH or NiCd batteries or maximum 7.4v 2S lithium technology batteries. Batteries must be on ROAR-approved list.
Modified Touring: 1/10th scale 4wd touring chassis. 1380g minimum weight. 5mm minimum ride height. ROAR-approved 540-size motor, brushed or brushless*. Sweep QTS 32 spec tire. ROAR-approved touring car bodies. Maximum 6-cell NiMH or NiCd batteries or maximum 7.4v 2s lithium technology batteries. Batteries must be on ROAR-approved list. This class for advanced onroad racers only.
Stock 1/12th: 1/12th scale pan car chassis. 730g minimum weight. 3mm minimum ride height. ROAR-approved 13.5t brushless motors*. ROAR-approved Sportsman ESC. ROAR-approved GTP and LMP bodies. Maximum 3.7v 1s lithium technology batteries. Batteries must be on ROAR-approved list.
World GT: 1/10th scale pan car chassis. 930g minimum weight. 4mm minimum ride height. ROAR-approved 10.5t brushless motors*. Open ESC. Lilac spec tires. ROAR-approved GT bodies. Maximum 3.7v 1s lithium technology batteries. Batteries must be on ROAR-approved list. This class for advanced onroad racers only.
Scale Spec: 1/10th scale electric chassis. 1450g minimum weight. 5mm minimim ride height. Tamiya 540 silver can motor or Novak SSPro 25.5t (PN: 3425V) and Ballistic 25.5t (PN: 3625V) brushless motors. 12.3mm rotors only. Endbell position of brushless motors must remain at neutral factory setting. ROAR-approved Sportsman ESC for brushless motors. HPI D Compound tires. M-chassis cars are exempted from tire requirement. Realistic, scale bodies must be run on all chassis. VTA bodies may run included rear-deck spoilers. GT bodies may run included wings, or option wing sets that emphasize scale appearance. Maximum 6-cell NiMH or NiCd batteries or maximum 7.4v 2S lithium technology batteries. Lithium technology batteries must be in hard case.
Novice: Any 1/10th or 1/12th scale electric chassis. Tamiya 540 silver can or Novak SSPro 25.5t (PN: 3625V) and Ballistic 25.5t (PN: 3425V) brushless motors recommended. ROAR-approved Sportsman ESC recommended for brushless motors. Maximum 6-cell NiMH or NiCd batteries or maximum 7.4v 2S lithium technology batteries. Lithium technology batteries must be in hard case.
Formula 1: Any 1/10th scale rear wheel drive electric chassis. 190mm maximum width. Tamiya 540 silver can or 21.5t brushless motor. ROAR approved Sportsman ESC for brushless motors. F1 scale rubber tire. Front and rear wings to scale and correct with body. Maximum 6-cell NiMH or NiCd batteries or maximum 7.4v 2s lithium technology batteries. Lithium technology batteries must be in hard case.
ROAR Approvals Page: http://www.roarracing.com/?page_id=14
*As regards brushless rotors, please be in compliance with Section 8.8.4.4 of the current rule book.
Personal Conduct
Hangar 30 is a Seattle Parks & Recreation facility. All rules pertaining to personal conduct in parks facilities will apply.
