Thread: Ur crank pulley not sure what i have

When i bought the car it came with a spare motor in pieces and this ur crank pulley. I wanted to know if this pulley can be used on its own or was it part of a set. Ur only lists sets on the website. If it can be used on its own do the belts need to be swapped out?
This is the only piece i have


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Yes, you can use that by itself, a lot of people do. I have the Gates part #/ belt sizes for my B13 which has A/C. Not sure about non A/C size but maybe someone else can provide that info.

Unorthodox Racing Pulley belt sizes--- (Gates brand recommended)
Alternator and A/C--- K060390 (39 5/8” or 1005MM)
Water pump and Power steering--- K040340 (34 5/8” or 880MM)

Ok. I have ac. I will check the pn of belts vs what i have. Thanks

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