World-class speed with easy control! Advanced design combines original innovation with the latest racing technology.

Flagship of the Pure Ten GP series! Upgraded to incorporate the latest specifications!

R4 incorporates the latest in racing technology and rubber tires as standard! High-tech racing weapon supports your quest for world domination!

Included GXR-15 engine kicks to life with a pull on the recoil starter! Performance potential of the SR chassis can be stepped up with a wealth of optional parts!

Competitive racing demands the never-ending pursuit of higher power and speed. Refinement of each key section drives home the advantages of core features!

In addition to short oil shocks and optimized chassis roll, the essence of the Evo. is embodied in this 2nd generation version.

The R4s II is pure poetry in motion
combining exquisite body styling with advanced on-road performance.

Evolution of each key component sharpens the blade of this advanced machine for racing battle.

GP touring car optimized for rubber tire performance
KYOSHO CUP compatible specifications

Compatible with both sponge & rubber tires
The latest evolution in GP touring car racing