This is the complete spring and shim kit for the FMDVRAYV2 Forge Universal 50mm Black Blow Off Valve.

Consisting of 3 Eibach springs and 4 precision shims allowing you to fine-tune your dump valve from -6 to -12 PSI.

If you wish to purchase these springs individually, please see Forge Universal Blow Off Valve Individual Spring. 

*The picture above illustrates the valve assembly, please note that only one shim can be used and how the shim fits between the piston and the spring*

Note: Serious or permanent damage may occur to the engine and associated components if this product is incorrectly matched to the individual engine requirements. Forge Motorsport nor any of its Authorised Distributors can assume any responsibility for any adverse effects resulting from the incorrect installation of this product. 

Universal

FMRV2SPK

Manufactured by

Forge Motorsports

Warranty

All Forge Motorsport products come with a limited lifetime warranty. All warranty claims must be accompanied by the original proof of purchase to enable us to help you. Failure to supply this proof will result in your claim or enquiry being denied.