Cardinals Racing Oversized Valves - Modenas GT128/GT135 - (24in/21ex)

Cardinals Racing has produced replacement large/oversized valves for racing applications with high wear resistance. Increase your intake and exhaust gas flow with larger valves, requires porting of the original cylinder head.

Details:

• Intake Size: 24x4.5x72.5mm
• Exhaust Size: 21x4.5x72.5mm

Fitting:

Modenas GT128/GT135