High performance racing valves from NCY. These are a must for any serious tuner. With stainless construction and level seats, these scream quality and performance right out of the box.

IN:

Stem �= 5.0mm
Height = 65.75mm
Valve �= 28.0mm

EX:

Stem �= 5.0mm
Height = 65.3mm
Valve �= 23.0mm

Not legal for use in California on pollution controlled vehicles. Check local laws before installing.