Pump Timing Wrench – Quadstar Tuning LLC

Put the pry bar down and use our custom made injection pump wrench to make adjusting your DB or DS injection pump a breeze! Simply slide the tool into the existing slots and use a 3/8" breaker bar or ratchet to get the leverage required to rotate the pump. The positive engagement gives you precise control over pump pla

Replacement stepper motor to mount on the passenger side of the DS4 injection pump. Compatible with all 1994 and later 6.5L diesels with the DS4

Stepper Motor for DS Injection Pump

6.5L EFI Diagnostic Scanning for DIY Owners – Quadstar Tuning LLC

This handy wrench is specially designed to turn the crankshaft pulley large nut when adjusting valve timing or setting valve lash. For Spec Miata

Timing Wrench

This specialty 30mm injector socket makes changing injectors a breeze! For GM 6.2L and 6.5L diesel and turbo diesel 3/8 Square Drive and 7/8 Hex

Injector Socket

Put the pry bar down and use our custom made injection pump wrench to make adjusting your DB or DS injection pump a breeze! Simply slide the tool into

Pump Timing Wrench – Quadstar Tuning LLC

Quadstar Tuning - Home – Quadstar Tuning LLC

NEW ITEMS – Quadstar Tuning LLC

Put the pry bar down and use our custom made injection pump wrench to make adjusting your DB or DS injection pump a breeze! Simply slide the tool into

Pump Timing Wrench

Fuel Injection – Quadstar Tuning LLC

6.5L EFI Diagnostic Scanning for DIY Owners – Quadstar Tuning LLC

Quadstar Tuning LLC

Fuel Injection – Quadstar Tuning LLC

Water Pump Wrench Car Timing Belt Tensioner Wrench Removal - Temu