BruntzySVT said:What are the benefits of going with a 4 peice idler set then just one 100m idler? besides being able to use your stock belt on a 2.93?
dgussin1 said:the lowest pulley is actually the most important to replace because the stock one has been known to grenade (happened to me 2 times). When it goes it destroys your belt and that idler.
and
The other 2 are mainly for looks although there is slightly less parisitic power loss from the larger idlers