RB25 SII PS Belt USDM X-Reference??

Discuss the RB20, RB25 and RB26 series engines.
kouki-gymkhana
Posts: 624
Joined: Sat Aug 16, 2003 11:54 am
Car: 1993 Nissan 240SX (only 90,000 mi!)

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I am in desperate need of a PS belt for my RB25 as the one that came with it is almost shredded through. I've searched on NICO and 240sxforums but I still can't find a US belt number that will work. I saw J Powell's post with the JDM numbers but I can't get them from the dealers here in PA. Can someone please post up the belt number for a PS belt that WORKS on the RB25 SII!!! Pretty please?!!


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eh?
Posts: 1781
Joined: Sat Jan 24, 2004 2:26 pm

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kouki-gymkhana
Posts: 624
Joined: Sat Aug 16, 2003 11:54 am
Car: 1993 Nissan 240SX (only 90,000 mi!)

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Umm, that thread has the part number for the ALT belt, not the PS belt that I require. Thanks for the suggestion though!

Joe
Posts: 6511
Joined: Sun Feb 09, 2003 8:29 pm
Location: Phoenix, AZ

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im running a 325 K3, its on the smaller side of what will fit. so if you cant find that exact size go a little bigger.

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Wulfgang
Posts: 908
Joined: Tue Oct 28, 2003 5:41 pm

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You don't need the cross reference if you have the OEM Nissan belt. It has several numbers on it, one of which looks something like 4pk0960. The 4 means it has 4 ribs, and the 960 is the length in mm.

So get the parts store people to find a belt that has the same or similar number. For example, a 4pk0965 will be almost exactly the same length, only 5 mm longer. When stretched over the pulley, it'll only be a 2.5 mm difference in where the pulley sits. So you don't need the exact same belt; just get one that's close.


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