This is a replacement Dynamite .21 RTR Nitro Engine with pull start for the 8IGHT Nitro RTR Buggy.

Specifications:
Displacement: 3.46cc/.21ci
RPM: 3,500-30,000
HP: 2.1
Inlet Ports: 3
Outlet Ports: 1
Crankshaft Type: SG
Carb Type: 2 needle slide
Cylinder Type: ABC
Exhaust Type: Rear
Starter Type: Pull Start