WGP Trilogy Autococker Low Pressure Exhaust Valve Spring (UB31)
WGP Trilogy Autococker Low-Pressure Exhaust Valve Spring
Best results, when used with Inline Pressure Regulator, set at 250-500psi and use with Low-Pressure Main Spring.
WGP Trilogy Autococker Low-Pressure Exhaust Valve Spring
Best results, when used with Inline Pressure Regulator, set at 250-500psi and use with Low-Pressure Main Spring.