Replacement GReddy BOV Diaphragm Type- RZ,RS,S

Replacement internal diaphragm for GReddy Type RZ, Type RS or Type S Blow-off Valve rebuilds.
High Temp, Oil Resistant, Multi-layer Diaphram for long stroke Blow-off Valves

Fits: GReddy Blow-Off Valves (Type-RZ, Type-RS, Type-S)