Ferrea Titanium Retainer Nissan 6 25.4 16.

Nissan Titanium Retainers

NISSAN SKYLINE (1998 - 2002) (NEO) 
6 Cyl. In-Line - 24 Valve (NEO)
Valve Stem Size: 6 mm
Diameter (A): 25.4 mm
Inn Step Diameter (C): 16.51 mm
References: Double Spring-6 deg Pro CNC- (24 pieces) Ferrea Racing Springs #S10078 and Ferrea Valve Lock # K10063