hello i need a posi rear end for a 75 el camino if any one has or has heard of one please tell me about it. thank you.

And remember drive fast take chances.

I LOOKED FOR A LONG TIME FOR A ORIGINAL POSI, NEVER FOUND ONE SO I ORDERD AN AUBURN UNIT AND NEW RING GEAR AND PINION SET FROM RANDY'S RING AND PINION. THE INSTALATION WAS EASY.I RACED IT 1 YEAR WITH A 350 CORVETTE ENGINE THEN WENT TO A 502 AND FORD 9 INCH. SOLD THE REAR TO ANOTHER ELCAMINO OWNER RUNNING A 400 MOUSE AND HE HASE BEEN POUNDING IT FOR ABOUT 3 YEARS WITH NO PROBLEMS