*** IN STOCK SHIPS TODAY *** Stainless steel thumb screw with stainless steel jam nut. Screw has a push on plastic cap that is serrated and makes for easy idle adjustments on your injector once the jam nut is cracked loose.
Screw and nut thread is 10/24 and works with most all industry standard injector stops. Each thumb screw includes a stainless steel bolt, stainless nut and plastic serrated cap.