Ferrea Dual Valve Spring Kit: 110 lb Intake / 90 lb Exhaust for Nissan Skyline R32/R33 RB25DET (Non-Neo) – 24-Piece Set (S10112)

Description

The design and processes on these dual valve springs are optimized to reduce valvetrain harmonics and provide greater stability on high horsepower applications. We use high grade premium super-clean PAC alloy materials and maintain tight tolerances for those unique aftermarket cylinder heads.

6 Cyl. In-Line – 24 Valve – (RB25DET)
This Spring requires Ferrea Titanium Retainer # E11082 and Ferrea Spring Seat Locator #SL 1068 (EXH Side) and Ferrea Spring Seat Locator #SL1069 (INT Side). (Discard OEM Spring Seat Locator) WARNING: DUE TO VALVETRAIN

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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