Raceseng
Details
Wait, you mean to say you don't like your stamped steel idler pulleys? Neither did we, so for the first time on the FA20 engine, you can can get lighter and more appealing idler pulleys that shave off rotating mass on your Scion FR-S and Subaru BRZ.
IDLER DETAILS
The Revo idler pulley housing is cnc machined from 6061 T6 aluminum and is available in your choice of anodized black, clear or red.
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