Zero Tornado & Hot Rock

3 printed parts are only in this set

• Mudguard 2 x 4 with 2 x 2 Studs and Flared Wings, Orange Stripe & Red Fade with…Blue · ×2
• Brick Curved 2 x 2 x 2/3 Two Studs and Lip End with '37' and Red, Orange, and…Medium Blue
• Brick Sloped 2 x 2 No Studs, with 3 Side Pistons Raised Edges and '46', Orange…Yellow

5 parts appear in only a few other sets

• Mudguard 2 x 4 with 2 x 2 Studs and Flared Wings, White Stripe and Red Fade…Orangealso in 4582 Red Bullet, 4310 Orange Racer (all Racers)
• Racer Driver, Brick Special 2 x 2 No HeadDark Grayalso in 8364 Multi-Challenge Race Track, 8350 Pro Stunt (all Racers)
• Plate 4 x 12Brownalso in 3451 Sopwith Camel, 10150 Assorted Brown Plates, 5987 Dino Research Compound
• Plate Special 2 x 2 with GrillsOrangealso in 4411 Blue Strata XXL, 4592 Red Monster, 4193355 Racers Drome Clock
• Plate 1 x 10Brown · ×2also in llca22, 10150 Assorted Brown Plates, 10124 Wright Flyer, 4538 Special Edition Tub

3 parts are otherwise only found in Racers sets

• Wheel 11 x 12 with Hole Notched for Wheels Holder PinMedium Blue · ×4
• Motor Pullback 2 x 6 x 1 2/3 Type 2 [Fast] Black Base, White AxleDark Gray
• Racer Driver, Brick Special 2 x 2 No HeadRed

6 moulds first came out in 2002, including in this set

• Brick Curved 6 x 1×4
• Mudguard 2 x 4 with 2 x 2 Studs and Flared Wings, White Stripe and Red Fade…×3
• Motor Pullback 2 x 6 x 1 2/3 Type 2 [Fast] Black Base, White Axle×2
• Racer Driver, Brick Special 2 x 2 No Head×2
• Brick Curved 2 x 2 x 2/3 Two Studs and Lip End with '37' and Red, Orange, and…
• and 1 more

3 existing moulds first came out in their colour in 2002, including in this set

• Wheel 11 x 12 with Hole Notched for Wheels Holder PinMedium Blue · ×4
• Plate 1 x 10Brown · ×2
• Tile Special 1 x 2 with HandleMedium Blue

1 minifigure part with this print is only in this set

• Helmet, Standard with Checks and 4 Silver Stars PrintWhite