300705X - 0°±4° Adjustable Caster Block Set Brake & Drivetrain (XR5/XS5/W5/RR5) the oil than moves through

the oil than moves through the compression needle valve and recirculates between the two cylinders and move back behind the piston

Note: All G4Z Engines are custom built by order

5 mm Lightened & Anodized

5 cm³ Cylinder bore 38 mm Cylinder stroke 28 mm Power output Carburettor WT-1107 Ignition system TCI Spark plug CMR7H Start system Recoil starter Overall dimensions Weight 2

Ultra durable front and rear adjustable steel disc brake rotors and pads

300705X - 0°±4° Adjustable Caster Block Set Brake & Drivetrain (XR5/XS5/W5/RR5) the oil than moves throughAnother unique design feature from MCD that allows you to adjust the angle of the caster block without disassembling the hub and shaft axle. With the new caster block you can easily adjust the angle from 4 to 4 (0 or 6 on the current parts). This adjustment gives you the ability to make steering either aggressive or smooth, depending on the track.