UR crank pulley review

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9240sx
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Joined: Wed Dec 10, 2003 4:06 am
Car: What i believe to be the cleanest s13 in the world.

SR20DET + RS*R-Apexi-Nismo-Trust-HKS= 100% pure love
Location: New Mexico

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I love this pulley and if you dont have one on your SR yet,Get one!The UR pulley is maybe 2lbs tops,The stock one felt about 10lbs maybe more,And the UR pulley is alot smaller,looks like a toy.LOL All the timing marks are perfect same as the OEM.

The install was very easy took me a hour from start to finish.Fits like stock with no problems.The only thing is the new belt size for the P/S and A/C is wrong not even a real part#.But the water pump belt listed is right.Other then that no problems at all with the install.

As for gains the car feels alot faster when not in boost or lower RPMS (Below 4g's)As for up top i cant tell,But im sure it made a differents.Water temp stays lower when racing the engine By almost 17degs!Engine revs up alot faster now too.

Got mine from Marty T you sould do the same.


180fan
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Joined: Sat Dec 14, 2002 12:16 pm
Car: 89 fastback

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So what belts did you use for the PS?

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9240sx
Posts: 2676
Joined: Wed Dec 10, 2003 4:06 am
Car: What i believe to be the cleanest s13 in the world.

SR20DET + RS*R-Apexi-Nismo-Trust-HKS= 100% pure love
Location: New Mexico

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I dont know off hand,But i still have the box the belt came with at my garage,Ill be sure to post the right part# as soon as i can.

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boost_creep
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Joined: Sat Jul 31, 2004 10:45 am
Car: 92 sr powered coupe,06 Spec V

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how in the hell did u get the stock crank pulley off. i wanted to do front main seal today and couldnt get the thing off.even with a puller.???

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9240sx
Posts: 2676
Joined: Wed Dec 10, 2003 4:06 am
Car: What i believe to be the cleanest s13 in the world.

SR20DET + RS*R-Apexi-Nismo-Trust-HKS= 100% pure love
Location: New Mexico

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I just used a 3 jaw pullley puller from Napa.Came right off.

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boost_creep
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Joined: Sat Jul 31, 2004 10:45 am
Car: 92 sr powered coupe,06 Spec V

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is that the type of puller that threads into the pulley?cause i was usin one that just grabs the edge and i didnt wanna crack off the lip.thanks for replyin man.

and whos marty t? id like to look into one of these ur units
Modified by 89 240hatch at 3:57 PM 9/10/2005

User avatar
9240sx
Posts: 2676
Joined: Wed Dec 10, 2003 4:06 am
Car: What i believe to be the cleanest s13 in the world.

SR20DET + RS*R-Apexi-Nismo-Trust-HKS= 100% pure love
Location: New Mexico

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Its the pulley puller that grabs the sides of the pulley and has a long bolt in the middle with a point.So you just leave the oem bolt there,The stock bolt has a little hole in it for the pointed bolt on the puller.And Marty T is one of our sponsor's From Injected Performance.Really nice guy he has a deal right now $180 shipped for the SR pulley's.

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boost_creep
Posts: 838
Joined: Sat Jul 31, 2004 10:45 am
Car: 92 sr powered coupe,06 Spec V

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wait....now ur confusin me.u leave the bolt in the crankshaft?..i thought that bolt holds the pulley on?..u took it off with that bolt still in place?...(the 27mm or sumthin)...

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9240sx
Posts: 2676
Joined: Wed Dec 10, 2003 4:06 am
Car: What i believe to be the cleanest s13 in the world.

SR20DET + RS*R-Apexi-Nismo-Trust-HKS= 100% pure love
Location: New Mexico

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No,You get the bolt loose and pull it half way out.

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9240sx
Posts: 2676
Joined: Wed Dec 10, 2003 4:06 am
Car: What i believe to be the cleanest s13 in the world.

SR20DET + RS*R-Apexi-Nismo-Trust-HKS= 100% pure love
Location: New Mexico

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This is the correct P/S belt size for the UR pulley.

Gates belt#25-040335

180fan
Posts: 7799
Joined: Sat Dec 14, 2002 12:16 pm
Car: 89 fastback

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Awesome thanks for the info! I'll be sure to set this info aside for when I get my UR pulley.

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PROJECTRB240SX
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Joined: Fri Jun 13, 2003 5:33 pm
Car: 1972 DATSUN 240Z W/ SR20DET

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NOW ALL THEY NEED ARE MATCHING PULLEYS FOR THE ALTERNATOR AND WATER PUMP!!!


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