Originally Posted by
JDM_DOHC_SiR
Well if your looking to be running 17.5 blinky and are looking for every little bit to loose weight from the transmission..
Look into these part #'s and you will have a Slipper eliminator and a complete alloy top shaft with integrated top gear
54368
54234
and if you want to loose a little bit more weight ..try this as well
54344
All that fits well but one problem, how do you screw on the spur gear? I have those parts and tried it many ways. The only way you can do it is to buy the spur gear holder with a set screw instead of using the pin. The spur gear hold the pin in place on the shaft after screwing the spur on and it screws in from the back part. The motor plate is in the way. Just get the Exotek part for a B5, perfect fit.