I have a Blue UR Under drive crank pulley. Roughly 3 lbs lighter than stock. Mine is similar to http://www.unorthodoxracing.com/Merchant2/0213101.jpg

But it does not have the extra holes around the center. Application list:

• 03-07 Baja 2.5L SOHC 16V
• 04-07 Baja 2.5L DOHC 16V Turbo
• 98-07 Forester 2.5L SOHC 16V
• 04-07 Forester 2.5L DOHC 16V Turbo
• 93-97 Impreza 1.8L SOHC 16V
• 95-01 Impreza 2.2L SOHC 16V
• 98-07 Impreza 2.5L DOHC 16V
• 90-99 Legacy 2.2L SOHC 16V
• 95-07 Legacy 2.5L SOHC 16V
• 05-07 Legacy GT 2.5L DOHC 16V Turbo
• 00-07 Outback 2.5L SOHC 16V
• 05-07 Outback XT 2.5L DOHC 16V Turbo
• 92-97 SVX 3.3L DOHC 24V
• 02-05 WRX 2.0L DOHC 16V Turbo
• 06-07 WRX 2.5L DOHC 16V Turbo

Used for 30K miles. Looks new. Again 100.00 obo

PM if you are interested, i'm located in Tracy and will be in Fremont on a weekly basis.

 

is this an actual under drive pulley or a light weight crank pulley?

 

looks like underdrive to me. You can tell by the recessed mounting area.

 

under drive crank pully.

 

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