luey2009

Hey guys does anyone know what the pinion depth is supose to be set at when installing 373 gears on a 5sp 2002 gt?

Fizzics Boy

Every pinion is different. There is a special tool to measure it. Or you can take the old pinion with the shim and measure that thickness. The go and measure the new pinion head thickness and subtract the two numbers and get the shim thickness needed for the new pinion.

WhiteFoxGT

If they are FRPP gears, MOST of the time you can get away with using the factory shim

luey2009

thats what I thought. thanks guys that reassured me