Exclusive to THD - "The Magic Bullet" Precision machined FSS fuel shutoff solenoid brass plunger for your 12v VE pump from Holy Performance! Stop fussing with torn rubber plungers and get this one for your beloved truck. Our special dimensions & profile doesn't restrict flow at high rpms like others on the market. Body is special tool steel alloy with mirror finish. Extremely precise machining provides long lasting trouble-free operation with full fueling capability! Bench tested and performance proven, this is the same plunger that is included in all of our competition pumps!