Track Sets
Track Sets2007
Illustration · have this car? Upload a photo belowK5450
Track Sets
Hot Wheels Giant "O" Race Set 2007
The Hot Wheels Giant "O" Race Set was released in 2007 in the Special lines line, in “Track Sets” (Sizzlers), toy number K5450.
- 2007 · Special lines
- K5450
- Toy #
- K5450
- Series
- Track Sets
- Year
- 2007
- Product line
- Special lines · Sizzlers
- Casting
- Big "O" Race Set
- Country
- China
- Status
- Regular
- Notes
- Target exclusive
Further special lines such as 100% Hot Wheels, Showcase, Flying Colors, Pull-Back Speeders, RacerVerse and Legends Tour.
The Big "O" Race Set casting first appeared in 1971 and has 3 releases in our database, most recently in 2007.
The Track Sets series of 2007 has 4 cars.
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Frequently asked questions
What is the toy number of the Hot Wheels Giant "O" Race Set?
The toy number is K5450 (2007). It is printed on the back of the card.
Which series is the Hot Wheels Giant "O" Race Set from?
It was released in 2007 in the Special lines line, series “Track Sets”.
Has Wheel Wonderland unboxed the Giant "O" Race Set?
Not yet – you can request it on this page.
Big "O" Race Set: 3 versions
Casting history across every year.
| Model | Series | Toy # | Year | ||
|---|---|---|---|---|---|
| Big "O" Race Set6009 | Track Sets | 6009 | 1971 | ||
| Big "O" Layout6559 | Track Sets | 6559 | 1971 | ||
| Giant "O" Race SetK5450 | Track Sets | K5450 | 2007 |
More from Track Sets 2007
This page last changed: Oct 12, 2026. The Hot Wheels database behind it is our own and is updated daily – releases from 1968 onwards plus our own unboxing videos.