Made from billet alum. and very easy to use with any billet -6 / -8 / -12 Enderle fuel shut off. Kit includes stainless steel spring, stainless steel mounting bolts and billet alum. bracket that has been black anodized for corrosion resistance.
If you choose to warm your engine with the fuel shut off partially closed simply unclip the throttle cable slide the spring off and let it hang while the warm up is going on once done reinstall and head for the staging lanes. Fuel shut off, cable ends, and throttle cables can all be purchased separate.
-6 clamping diameter is 1.00" thru 1.030" -8 clamping diameter is 1.270" thru 1.305" -12 clamping diameter is 1.430" thru 1.470".