What are the diffrent sizes of pulleys that are on the SC

[wolf rocco]

hey guys on my super charger my pulley is about 3.25" OD what size of pulleys do you guys have on your chargers and also what is the size of drive pulley from your motor ?

thanks Andre


and also does anyone have any pulleys laying around
i may want to decrease mine to increase the boost

[XR7 Dave]

The 94-95 pulley is 3.25", 89-93 is 3.135", a 5% is generally 2.95" and a 10% is 2.85".

Our pulleys are overdriven once at the crank and once at the jack pulley. These pulleys provide an approximate OD ratio of 2.6, 2.7, 2.85, and 3.0 respectively.