JR Heffner Racing
  • JR Heffner Racing
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 The Jack Thomas Flyer: 
Track:      Lebanon Valley Speedway                            Suspension: FOX Racing Shocks
Division: Small Block Modified                                     Brakes:PFC
Tires: Hoosier
Engine: 358 cubic inch                                                  Steering:Fast Axle
Horsepower: 600
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 THE #74 BIG BLOCK
Track:      LEBANON VALLEY SPEEDWAY, SELECT SUPER DIRT SERIES EVENTS
DIVISION:  BIG BLOCK MODIFIED                                                           SUSPENSION: SWIFT SPRINGS
CHASSIS: DKM RACE CARS                                                                       BRAKES:PFC
ENGINE:  BEDELL RACING 467 CUBIC INCH                                          TIRES:HOOSIER
HORSEPOWER: 870                                                                                    STEERING:FAST AXLE

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  • JR Heffner Racing
  • Who we are
  • Nascar Camping World Truck Series
  • Partners
  • Our Racers
  • Team Media
  • Our History
  • Contact