REINFORCED RACING TIRES (SOFT, 24mm/2PCS.)

★These soft compound tires are best suited for use on low temperature surfaces (8-25℃). ★They feature an inner mesh belt to minimize deformation and its effect upon your car's grip. ★Please note guideline temperatures may differ with track conditions. ★The image at right shows a tire fitted to the TRF420 chassis. Note the no.1 marking which signifies these tires are soft.

M-CHASSIS INNER SPONGE (SUPER HARD, 4PCS.)

★Highly useful when racing on high-speed circuits or hot track surfaces. ★These inner sponges help tires maintain shape, and promote stability.

RM-01 REAR TREAD SPACER SET

★These aluminum spacers can be used to adjust rear tread as required by the track or conditions. ★The set contains two each of 0.5mm and 1mm thickness spacers. ★They also help provide truer wheel rotation by increasing the surface contact area.

TRF201 REAR WING SET

★This set features not one, but two wide design wings for the TRF201 chassis! ★Multiple cut lines allow different shapes to meet the demands of the track.

F104 RUBBER TIRES (REAR, SOFT) (1 PAIR)

★These rear tires are of a softer compound rubber than kit-standard parts. ★They are great for use in situations where the rear is struggling for grip. ★Use with hard front tires in Item 54198 is recommended when track surface temperatures are low.

F104 RUBBER TIRES (FRONT, HARD) (1 PAIR)

★These front tires are of a harder compound rubber than kit-standard parts. ★They are great for use in situations where there is a lot of grip. ★Use with soft rear tires in Item 54199 is recommended when track surface temperatures are low.

48 PITCH PINION GEAR (20T,21T)

★These pinion gears are for use with 48 pitch spur gears. ★Choose the right one to get your model perfectly setup for the track! ★Gear ratios (with 96T spur gear) = 10.80:1 (20T), 10.29:1 (21T).

48 PITCH PINION GEAR (18T,19T)

★These pinion gears are for use with 48 pitch spur gears. ★Choose the right one to get your model perfectly setup for the track! ★Gear ratios (with 96T spur gear) = 12.00:1 (18T), 11.37:1 (19T).

48 PITCH PINION GEAR (16T,17T)

★These pinion gears are for use with 48 pitch spur gears. ★Choose the right one to get your model perfectly setup for the track! ★Gear ratios (with 96T spur gear) = 13.50:1 (16T), 12.71:1 (17T).

DF-03 SETTING SPRING SET

★This handy set includes soft (black), medium (gold) and hard (silver) springs. ★Use them to get your model tuned perfectly for the track!