vrracing

iTrader: (1)

Does anyone know a working part number for the air pump belt for the JDM S5 Tii? Mazdatrix sent me an FM-38 but it's so long that it isnt really tight even fully extended. I saw that this is true in the "My NA to JDM Tii" swap article in archives. He said he needed a "custom" belt but gave no part number or anything.

Thanks!

Turbo II Rotor

iTrader: (2)

Are the air pump brackets different or the air pump? I would just pick up the USDM bracket to avoid and future headaches. Or you could just measure the belt length needed by wraping a string around the pullys and measure how long it is and take that measurement to a parts store.

vrracing

iTrader: (1)

For future reference the Dayco 15370 (metric part number 11A0940) should work fine. I got a 15365 and it fits with the right flex but it just barely got over the pulley and there is no adjustment to loosen it any further. So the 1/2" longer 15370 should be perfect.