Hi,

Does anyone know a place that sells lightweight underdrive pulleys and cam pulleys for d-series engines?


N

 

aem makes them

aempower.com

 

There are many more companies that make lightweight pulleys such us unorthodox racing. Also be careful that i heared there are some problems because there are no shock absorbers and there are shocks going to the crankshaft an there is failure.
A frend of mine has ordered from here and he swares the are great
http://www.superiorracing.com/Html/pulley.php