Hot Flame

1 part comes in a colour no other set has for that mould

• Battery Box / Receiver Unit, RC Race Buggy, without Auxiliary OutputBlack

19 parts appear in only a few other sets

• Technic Beam 1 x 6 ThinDark Gray · ×6also in 8002 Destroyer Droid
• Windscreen Bohrok 4 x 5 x 7 [Plain]Pearl Dark Gray · ×4also in 8472 Street 'n' Mud Racer (all Racers)
• Axle Hose, Soft 11LYellow · ×2also in 42205 Chevrolet Corvette Stingray
• Wheel 68.8 x 36 ZR Solid SmoothBlack · ×2also in 8366 Supersonic RC (all Racers)
• Wheel 43.2 x 26 Technic Racing Small with 3 PinholesLight Gray · ×4also in 8475 RC Race Buggy, 4404 Land Busters
• Technic Steering Arm [RC Vehicles]Black · ×2also in 8475 RC Race Buggy, 8366 Supersonic RC (all Racers)
• Technic Wheel Hub 3 PinBlack · ×2also in 8475 RC Race Buggy, 8366 Supersonic RC (all Racers)
• Technic Wheel Hub 3 Pin Holder (RC Vehicles)Black · ×2also in 8475 RC Race Buggy, 8366 Supersonic RC (all Racers)
• Wheel 11 x 8 with Center GrooveDark Red · ×2also in 8416 Fork-Lift, 4482 AT-TE
• Steering Unit [RC Vehicles]Blackalso in 8475 RC Race Buggy, 8366 Supersonic RC (all Racers)
• Technic Engine Tunable, Block with Trapezoidal Air ScoopPearl Light Grayalso in 8682 Nitro Intimidator, 8146 Nitro Muscle (all Racers)
• Technic Panel Fairing #20 Large Long, Small Hole, Side AYellowalso in 8295 Telescopic Handler, 8651 Jumping Giant
• and 7 more

1 part is otherwise only found in Racers sets

• Control Unit / Remote, RC [RC Vehicles]Black

3 moulds first came out in 2003, including in this set

• Technic Axle 7×2
• Wheel 68.8 x 36 ZR Solid Smooth×2
• Technic Engine Tunable, Block with Trapezoidal Air Scoop

8 existing moulds first came out in their colour in 2003, including in this set

• Technic Pin Long with Friction Ridges Lengthwise and Stop Bush [3 Lateral…Light Gray · ×12
• Technic Axle and Pin Connector Perpendicular Double SplitYellow · ×8
• Axle Hose, Soft 11LYellow · ×2
• Technic Beam 1 x 7 ThickYellow · ×2
• Wheel 11 x 8 with Center GrooveDark Red · ×2
• and 3 more