One Lunger 100

Registration and tech check from 9-10 am. Racer Meeting is at 10 am, Race beings at 10:30. The kids will run first, then juniors, then the 10 lap Vintage Open, followed by the 100 lap race.

ONE LUNGER 100 RULES FOR FEBRUARY 3, 2018

  • All sleds will have a tech inspection the morning of the race
  • Grand prix style track approx 1/2 mile per lap
  • Le mans start for the 100 lap race only, with an option to start a half lap behind instead of the Le mans start
  • Transponders will be used to count laps in the 100 lap race and will be provided on race day. There is a $10 transponder rental fee, and racers must leave a driver’s license in order to check out a transponder.
  • Racers must be a member of Pinedale Snow Explorers/ Altitude Off-Road. Annual Memberships are $25 for single, $40 for families, and $100 for businesses. Daily memberships are $10 per racer.
  • Single and twin classes run the 100 lap race concurrently
  • The race ends and the field freezes when the first sled from each class finishes 100 laps.
  • All racers are required to wear proper safety equipment (helmet, eye protection; Chest protectors strongly recomended)
  • Tethers required in all classes
  • Entry fee is $50 per team, plus a $10 transponder rental fee

SINGLE CYLINDER CLASS (100 LAP RACE):

  • 1977 or older on VIN
  • Racers 2 person teams 15 yrs or older only (Under 18 must have parent or guardian signature)
  • Engine must match chassis
  • Seat, ski, and track changes okay – OEM hard to find
  • No jackshaft
  • No modern skid-frames (suspensions)
  • No factory race sleds
  • NO Free Air sleds
  • Hoods must stay on sleds
  • One sled per team
  • Transponder’s mandatory

TWIN CYLINDER CLASS (100 LAP RACE):

  • All rules the same except:
    • 500 cc limit
    • No twin pipes
    • 2 carbs okay
    • MUST have sled number start with a 2

VINTAGE OPEN CLASS (10 LAP RACE):

  • Single AND Twin cylinder division applies with exception:
    • 1980 or older on VIN
    • No modern suspension – need to match vintage
    • Leaf spring only
    • No liquids

NEW IN 2017: JUNIORS CLASS (3 LAP RACE):

  • Racers must be 9-14 years old with Parent or Legal Guardian SIGN wavier and fill out race form.
  • 1980 and older stock single cylinder up to 340 cc fan with HR or p to 32 mm carb -OR – 1980 and older stock twin cylinder up to 300 cc fan single carb
  • No tuned pipes
  • Leaf spring sleds only

KID’S MINI SLED RACE CLASS (1 LAP RACE):

  • Racers must be 8 and under with Parent or Legal Guardian SIGN wavier and fill out race form.
  • Must be a small kid’s sled; ie: kitty cat or modern 120cc

TEAMS MUST BE ABLE TO PROVE VINTAGE OF SLED AND TEAM LEGALITY.

Legality of any sled or team will be determined by a tech check on race day by race officials.

If you have questions, please contact tech officials before registering.
Call: Mike Carrillo at 307-360-7954 or

Josh Adams at 307-360-7783 or
Patrick Ingram 307-231-6161

One Lunger Entry Form 2018

One Lunger Waiver 2018

All race participants are REQUIRED to wear proper safety equipment