Billet Crank

Ultra Billet Crankshaft

Ultra billets are machined from Premium Grade ( Para-Pure) Timken alloy steal. This high quality
specialty steel has been formulated to create a level of toughness that is unmatched in the crankshaft industry.
Ultra Billet has developed a wide range of part numbers for a variety of popular engines. Any main journal, rod
journal, post configuration, stroke or other specialized characteristic that you may require can be provided.
Ultra Billet crankshafts are truly custom made to match your project.

Billet Crank Shaft

Coming Soon Billet For Proton Campro Engine and Stroker Kit

Walbro Fuel Pump

Walbro In-tank Fuel Pump Specs

Walbro has been making OEM pumps and aftermarket pumps for many years.  A few years ago, they added in-tank high pressure pumps for fuel injected vehicles to their aftermarket line. Their two most popular aftermarket in-tank high performance pumps are their 190 ltr/hr pump and their 255 ltr/hr pump.

Their first FI pump was a 190 ltr/hr pump. It was created for the Mustang. It also fit in the Turbo Regals quite well.  They recently created a modified version of the 190 ltr/hr pump so it can fit in many other pump hanger brackets (e.g. Probe, Miata, etc.).  With a 12 volt power source, these pumps flow 190 ltr/hr at 0 psi, 155 ltr/hr at 40 psi.

Later, they created a 255 ltr/hr pump  This pump has the same fittings as the original 190 ltr/hr pump.  They later created another 255 ltr/hr pump to match the fittings of the Probe pump.  Later, they discovered if the output fittings of the Probe pump were turned 180 degrees, that the pump would fit some other applications (RX-7, 1st-Gen DSM), hence a third 255 ltr/hr pump was born.  These pumps flow 255 ltr/hr at 40 psi, and 285 ltr/hr at 0 psi.

Then, they put a different pressure-relief spring in a standard 255 ltr/hr pump.  That raised the output of the pump above 50 psi of fuel pressure.  Walbro builds all three versions of the original 255 ltr/hr pump in "high pressure" versions. 

Walbro 255 LPH Universal High Pressure Fuel Pump (GSS342)

              MAKE SURE to use the original Walbro Pump

255lph Walbro High Pressure

Twin Pump



255lph Walbro Pump

 Walbro fuel pumps are among the most common and reliable in the aftermarket automotive world. Available in both in-tank and in-line universal setups, installation kits may be used to provide vehicle specific fitment to many different applications.APTuning only sells guaranteed authentic Walbro products, and all pumps are tested before leaving the factory. We recommend professional installation for all fuel delivery items.

Contact APTuning for Ori Walbro Pump
advancedperformancetuning@gmail.com