Pay in 4 interest-free payments of $126.66 Learn more
Ships within 48 hours · Estimated delivery Aug 26 - Aug 31
L/H Thread
RB25 or RB30 engines and is factory OEM direct replacement
Complete hardware included
Aeroflow 'Nitro Hemi' Black T-ShirtSmall
when the material is easier to machine)
PSI Triple Valve Spring (16) 1.660" OD & 1.130" Coil Bind ISK1250 Rails L/H ThreadPSI Triple Valve Spring (16) 1. 660" OD & 1. 130" Coil Bind395LBS @ 2. 250" Seat Pressure, 1178LBS @ 1. 200" Open Pressure ISK1250 K1250 You can trust PSI valve springs to out perform all others as they are made from the finest materials, the best CNC equipment and state of the art trade secret processing they also utilise special heat treating and additional "Special Processing" for minimal load loss.
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