Use oval pipe matching BEAT. I joined the upper part of the suspension on the left and right. In addition, we tied up to the upper upper support.It reduces the twist generated during cornering and acceleration deceleration, improving handling and stability.
CARBING Lower Arm bars are utilized STKM13A steel oval shaft (20x40) because of advantage of twist rigidity. Bracket part is designed as a pipe shape for high strength between body and the bar.
Okuyama frame brace hold and support vehicle frame to reduce body flex and torsion in such condition. By adding extra strength to the vehicle body, braking and cornering handling and stability increases.
This floor sub-frame connects center of the vehicle chasses. Floor sub-frame add rigidity of front and rear part of slide door to support center of chasses to prevent body flex. It improves driving comfort.
Carbing Radiator cap increases coolant pressure in order to raise coolant boiling point efficiency. This is the must item for cooling system tuning. Relief pressure 127kpa.