Description
Ferrea is pleased to offer our Pro-Series Titanium Retainers including sizes that fit both traditional Domestic springs and Sport Compact springs. Precision CNC-machined from aerospace quality titanium, these Pro Retainers are fully heat-treated and finished to exact tolerances, adding strength while offering a 40% weight reduction over conventional steel retainers. We have available applications for 6, 7, 8 (super 7) and 10 degrees. Examine the overall quality of Ferrea’s Pro-Series Retainers and see why professional engine builders demand Ferrea Racing Components.
6 Cyl. In-Line – 24 Valve – (RB25DET)
Valve Stem Size: 6 mm
Diameter (A): 25.4 mm
Out Step Diameter (B): –
Inn Step Diameter (C): 16.51 mm
References: Double Spring-6 Degree Pro CNC- (24 pieces) Ferrea Racing Springs #S10112 and Ferrea Valve Lock #K10063
Fitment:
1989:Nissan:Skyline (R32):2.5 RB25DET,
1990:Nissan:Skyline (R32):2.5 RB25DET,
1991:Nissan:Skyline (R32):2.5 RB25DET,
1992:Nissan:Skyline (R32):2.5 RB25DET,
1993:Nissan:Skyline (R32):2.5 RB25DET,
1994:Nissan:Skyline (R32):2.5 RB25DET,
1993:Nissan:Skyline (R33):2.5 RB25DET,
1994:Nissan:Skyline (R33):2.5 RB25DET,
1995:Nissan:Skyline (R33):2.5 RB25DET,
1996:Nissan:Skyline (R33):2.5 RB25DET,
1997:Nissan:Skyline (R33):2.5 RB25DET,
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