Fuel Pump filter sock replacements for Walbro fuel pumps such as the 450 (F90000274), 525 (F90000285), and 535 (F90000295).
Fuel Pump filter sock replacements for Walbro fuel pumps such as the 450 (F90000274), 525 (F90000285), and 535 (F90000295).
incl. brackets/check valve/tubing
Allows your JB4 to control a WMI pump and solenoid for dynamic progressive flow mapping!
For use in setups where charge pipe injection is being utilized.
High flow WMI solenoid with inline 40 micron filter
Recommended to be replaced when replacing fuel pump
This product was last offered at the strikethrough price on
05-07-2026
Safely perform diagnosis or add gauges to your fuel system!
12-14.3mm 9mm Wide
Seals the high pressure fuel pump to the cylinder head
1/4" tee fitting for water/methanol lines
One kit required per injector
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This product was last offered at the strikethrough price on
08-14-2026
15 PSI
Use these in replacement of any standard short body EV14 style injector.
Complete OE-replacement Teflon seal and O-ring kit to properly reseal a single direct fuel injector.
2X Entries For Our 25th Anniversary Sweepstakes!
Great for use with the ES3245872 MotorVac cleaner tool. Used to blast carbon out of intake and valves.
Allows perfect fixation of the fuel pressure regulator in the desired location.