Junior Sportsman

 

 

Rules  

Chassis

 

 

Two-wheel drive to front or rear wheels or four-wheel drive is allowed. Chassis must have independent suspension on all four wheels. Each driven wheel must have a flexible joint, eg: dog bone/s or universal joint/s in its driveshaft. Drive train and suspension design is free from restriction. Flat Pan (1/12th and 1/10th Track Style) chassis are not allowed. The Chassis must not be shaped to gain an aerodynamic advantage. In principle the underside of the chassis must be flat and parallel to the ground along the entire length of the body-shell. Aerodynamic shaped parts (splitters/diffusers/tunnels/etc) may not be fitted to the chassis.

Motor

 

Hobbywing Xerun Justock G2 21.5t.

P/N HWA30408007 or XY309960  (XRS Version).

No motor modifications are allowed.

ESC

Hobbywing Xerun XR10 Justock.

P/N HW30112000

Body Shell 

4 door sedan style bodies that are currently on the IFMAR, EFRA or ROAR body listings, and fit within the GLOBAL BODY SPECIFICATIONS for electric touring cars.

Tyres

Rubber tyres only (24mm)

Hop-Ups

Any hop up available from any manufacturer.

Batteries

Any 2 cell Hard-cased approved 7.4 Lipo packs as listed on the ROAR or EFRA websites.

Gearing

Gearing is set no less to 3.8 final drive ratio (FDR)

Weight

Minimum 1350 grams ready to run including transponder.

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