Cylinder, Piston & Rod Set O.S.Speed B21 Adam Drake 4 King of the Hill and Drag Brake settings on

and Drag Brake settings on the fly

You can even remove the landing and install the optional floats (sold separately) to fly from pools

the monster truck body comes professionally factory-finished in your choice of three brilliant

increasing drivetrain durability

The Jumpshot is a globally renowned fun-machine and the perfect way to get a quick fix of HPI RC excitement in gardens

Cylinder, Piston & Rod Set O.S.Speed B21 Adam Drake 4 King of the Hill and Drag Brake settings onO. S. SPEED 2FH03010 B21 Adam Drake 4 Piston, Liner & Rod Set Newly designed cylinder liner uses 3 port design. Changing the exhaust dimension for more torque (vs AD3).