=4wd tamiya rules and regulation PH=
BOX-STOCK RULES
• your entry must be a complete build of a single mini 4wd kit only, you can not mix and match any part with other kits,
• only tamiya stock motors are allowed.
•starter kits are not allowed to be used under any circumstances.
•kits must be built as per instructions.
•ploy carbonate (clear) cowls can be painted. other cowls do not need to be painted.
•stickers must be applied.
•racer name must be applied.
•tune up parts or upgrade parts can not be used.
•unless otherwise stated, only alkaline batteries can be used.
PRO-STOCK RULES
• Open to all Tamiya M4WD units, all chassis types except RC Mini 4WD.
• Tamiya Motors Only.
• M4WD Pro (double-shaft) motors cannot be used for single-shaft motor-driven units and vice versa.
• Max of 6 Plastic Rollers (Up to 16mm).
• 1 Double Plastic Roller is Allowed.
• Mix Gear is not Allowed.
• 3.7:1 Gear is not Allowed.
• Trim, Sanded, or intentionally reduced in size is not Allowed.
• Ball Bearing is not Allowed.
• Washer can be used as spacers between the Bushing and Rims.
• S1 / S2 Wing Allowed.
• 1 Skid Bar/Plate for (AR, Fm-A, MA) allowed.
• Stabilizer Can’t Be Used as Roller.
• Any R6 / AA / UM3 /Ni-MH / Ni- Cd 1.2 Volts Battery
• 4 Wheels Drive only with 8 teeth propeller shaft
• Dampers are Prohibited to use.
• Racers have the preference to use either orange or pink drive gears (Crown Gears).Mixing (Using pink for front, orange rear, or vise versa) is not allowed.
• No modification of chassis
• Cars pushed during the start is out.
• Re-race is allowed if hit by another car.
• Re-race is allowed only once if all cars jump out
SPEEDTECH RACE RULES (SRP)
• Open to all Tamiya M4WD units, all chassis types except RC Mini 4WD.
• Tamiya Motors Only.
• M4WD Pro (double-shaft) motors cannot be used for single-shaft motor-driven units and vice versa.
• Tamiya Type Motor Unopen and Untempered
 Torque - Tuned/Pro Motor
 Atomic - Tuned/ Pro Motor
 Rev- Tuned/Pro Motor
 Light-Dash/Pro Motor
 Hyper-Dash/Pro Motor
 Mach- Dash/Pro Motor
 Hyper Dash 2 Motor
 Hyper Dash 3 Motor
 Power Dash Motor
 Sprint Dash Motor
• Any RG/AA/UM3 Batteries Are Permitted.
• NiCD/NiMH 1-2
• Minimum Of 4 Rollers ; Maximum Of 6 Rollers
• All Rollers Must Be Rotating And Not Fixed
• Double Rollers Count As 1 Installation
• No Mixing Of Gear
• 4 Wheels Drive Only With 8 Teeth Propeller Shaft
• Overall Car Height : Under 70 Mm
• Maximum Car Width : Under 105 Mm
• Overall Car Length Under 165 Mm
• Minimum Ground Clearance : At Least 1mm
• M4WD Pro (double-shaft) motors cannot be used for single-shaft motor-driven units and vice versa.
• Cars pushed during the start is out.
• Re-race is allowed if hit by another car.
• Re-race is allowed only once if all cars jump out..
• Racers have the preference to use either orange or pink drive gears (Crown Gears).Mixing (Using pink for front, orange rear, or vise versa) is not allowed.
• Number of laps
- 3 Laps for the first heat until the quarter-finals
- 6 laps in the semi-finals
- 9 laps in the finals