This is R31House GRK Global 1/10 Rear Motor 4WD Shaft Driven RC Drift Car Chassis Kit. This is an exciting new chassis that will be only available exclusively from RCMart.com. This is a shaft driven chassis that provides upto 70º of steering angle! This is a very exciting chassis as it was developed by the same team that created the Street Jam OTA-R31.
More information can be found here.
Royalty Free Music by http://audiomicro.com/royalty-free-music
Sound Effects by http://audiomicro.com/sound-effects