6204 - Race Ported 2 Bolt 30.5 Upgrade Kit

This is a brand new race ported 30.5cc upgrade kit. This kit comes with everything need to turn your motor into a beast. To start we machine the cylinder for the 2mm stroker and for a proper squish clearance with out stacking gaskets. This allows the motor to rev higher and still have a massive amount of torque. All of our port work is done by hand except for machining the cylinder. Kit includes a complete top end (cylinder, piston, ring, piston hardware) and a CY 2mm unstuffed crank.

This big bore kit will fit the following Motors/Cars/Trucks:

Motors: G230RC, G260RC, CY23rc,CY26rc, CY27rc, CY29rc,GP290, 27cc Head Kit Motor, 29cc Head Kit Motor He23hp, He26hp.

Off-road Rc Cars: HPI Baja 5B/5T/5SC, FG Marder,FG Marder Race,FG Monster Beetle,FG Monster Beetle Pro,FG MT5,FG Stadium Truck, Duratrax Firehammer, Carson Attack, Smartech Travel,ler,FG Leopard, XTM
Leopard Race,FG Leopard STX,FG Marder Beetle,FG Pajero, And most other large scale cars

On-road Rc Cars: FG Evo-4,FG Sportline, HARM,FG F-1 Competition, And most other large scale on-road cars.