I was looking at Jegs for a Power Trax locker and found a unit from POWERTRAX ,LOCK RIGHT for $209.00
AND another unit the No Slip for $4.19

What are the differences between this two units other than price ,and how much HP they can handle ?

I have never had one so I can't answer your question. Do a search on mc71454. He has one with a lot of street/strip miles and is happy with it.

I have a buddy who is running a Lockright unit in a 12 bolt, 67 Chevelle, 468 BBC with a 250 shot of nitrous. It puts down over 600 HP to the ground and runs low 10's on drag radials. It has broken a differential yoke on launch before. Its been in the car at least 3 yrs now. I'd buy the lockright unit over the no-slip if your are looking at putting any major power through it.

I second the Locright, its cheaper and works like a champ

I have a Lock Rite in my 70 SS454
Tom aka Mc7154 runs well too.Holds up to his 540 graemlins/thumbsup.gif

OK ,looks like the LOCK RITE is the way to go ,THANKS

I just installed the Lock Rite from Summit,
I have some pictures of the install on my Web link.
It works as advertised!I will soon see what improvements there will be in the 1/8.It does grab
and accelerate much harder. graemlins/beers.gif