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Old 12-28-2005, 12:09 AM
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LA360Dart LA360Dart is offline
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Default U joints 7260 vs 7290

Hi All;

I was wondering if anyone knows the actual torque limit for these u joints. I've been looking on line and can't find any info. Have a new toy and will need to get a new driveshaft and wondered if needed the 7290 or will the 7260 handle 525 Hp from a W2 headed 360 in an A body at ~ 3300/3400 lbs . I know it may not be enough info but was wondering? Thanks!!!

Denny
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Old 12-28-2005, 03:34 AM
70AARCuda 70AARCuda is offline
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Default

Been using the 7260/7290 u joint in my race car since.....1992 went i changed from a 727 to a 904. Car had a 360 W 2 engine..was leaving on tranny brake also..

Today..same u joint ...360 engine ported j heads...running 10.70s with a 904 and tranny brake...car run mid 1.40s 60' time...

I think it would do fine..
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Old 12-28-2005, 09:27 AM
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Locomotion Locomotion is offline
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U-joint quality/brand and proper driveline geometry have a lot to do with it. But I use the 7260 solid Spicer u-joints. Unfortunately, I don't have the number handy. There are a few other solid brands, but I believe Spicer are the best quality. I'd suggest a billet rear end yoke also for optimum durability.
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Old 12-28-2005, 02:28 PM
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LA360Dart LA360Dart is offline
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Default Thanks guys

ReHi All

Thanks was looking for the info. I'll get the 7290 solid type and get them x-rayed and zyglowed by the machine shop at work. Have never broken a u-joint and don't want to start...


Denny
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