top of page

SC "B" MODIFED

CHASSIS

  • Any 2wd Short Course Truck

    • Losi XXXSCT, Losi 22SCT, SC10, SC10.1, SC10.2 , SC5M, SC6.1 or greater, Traxxas 2wd Slash with LCG Chassis allowed

  • The chassis must be original manufacturer Short Course chassis kit, No aftermarket, special designed oval type chassis allowed in B Modified.

  • 4wd chassis allowed, must remove front drive shaft & half-shafts and battery must be in stock location. (4wd Drive Slash is legal by removing front shafts

 

WHEELBASE

  • Wheelbase length 12.75”-13.5” 

  • Width 11”-11.75”

 

SHOCKS & SUSPENSION

  • Independent Suspension

  • NO Adjustable Rear Arms

  • Stock Shock Mounting Locations – No Drilling Holes In Arms & Towers

  • Aftermarket springs allowed by any manufacturer, spring cups must be OEM on top and bottom

  • May change shock pistons and orifice sizes, limiters are allowed

 

TRANSMISSION & MOTOR LOCATION

  • Motor may be mid or rear engine only if original manufacturer designed it to be changed

  • Single Speed Transmissions only

 

 

TRANSMISSION & MOTOR LOCATION

  • Slipper Eliminators are allowed

 

MOTORS & ESC

  • 540 sized motors only, 10.5 sensor wired motors only

  • 540 sized motors only, No KV motors allowed

  • Any ESC in any mode allowed, Tekin RX8, Castle or HobbyWing is allowed

​

​

BATTERIES

  • 7.4V or 7.6 LiHv, 2S LiPo Batteries, MAX charge 8.60V 

  • Battery must be mounted down the center of the chassis or in OEM location. No offsetting battery to left 

  • Any 3 channel or more radio system and servo

  • No AVC, GYRO or additional traction control devices allowed (Automatic Disqualification) 

 

BODY STYLE

  • Must look like USMTS, UMP, or IMCA dirt modifieds

  • All bodies must be painted or wrapped, only the deck and rear spoiler may remain clear, this helps the race director identify the car during the race. 

  • Front wheels must remain open

  • Rear spoiler allowed, not to exceed 1.5” off of deck.

  • End caps allowed, may run center support brace.

  • End caps no larger than 1.5"x3

  • No other side damns or down force device allowed.

  • End caps no larger than 1.5"x3"

  • No other side damns or down force device allowed.

  • Max body dimensions: width 13”, height 8”

  • Max overall length of body including spoiler 26 1/2”

  • Rear bumpers are required. A front bumper is highly recommended. If no bumper is used, then the front nose must not be a sharp or pointy object and must be able to absorb contact.

  • Allowed Body Manufactures include Custom works, Sippel Speed Shop, Factory 41, 57 Designs, AFX & Crazy Dave’s)

​

​

BUMPERS

  • Rear bumpers are required. 

  • A front bumper is highly recommended but may be under nose

  • If no bumper is used, front nose must not be a sharp or pointy and must be able to absorb an impact

 

TIRES & WHEELS

  • Rubber Tires Only

  • Wheels must be the 2.2/3.0 SC wheels

  • Tires must be the 2.2/3.0 SC rubber tires

  • Only Allowed Tires are the following:

    • JConcepts Sprinters, any compound

    • DE Racing D30/D40 Grooved in any compound

  • No 1/8th Tires or Wheels Are Allowed

bottom of page