These billet check valves can be adjusted from 4 to 20 PSI using a 5/16” allen key for adjustment.

More From This Category

RTS M80 Differential, Gear Ring and Pinion 4.11:1, 31 Spline Mini Spool, For Holden Commodore V8, VT Series 2, VX, VY, VZ, Ford FG Non Turbo XR6 4.0L

RTS M80 Differential, Gear Ring and Pinion 4.11:1, 31 Spline Mini Spool, For Holden Commodore V8, VT Series 2, VX, VY, VZ, Ford FG Non Turbo XR6 4.0L

$863.70