Originally Posted by
Highside20
The R4 SP mounts the pulleys this way. So you can always get the SP shafts to do this modification if you don't feel like grinding the original R4 shafts. I also want to add that the carbon fiber on the SP is way way better than the junk they had for the original R4.
I'm also looking for a way to reduce the weight of the pulleys. I did replace both 18T pulleys with the Capricorn Kelvar pulleys from the 801. Not the biggest weight savings but it is something. I also put the Capricorn Kevlar front diff pulley from the C02 on as well.
Any pictures of yr car ? I'd like to c yr mod. tq