Technical '57 Olds/Pontiac Spool

Does anyone know if there is or was ever a 29 spline spool for a '57 Pontiac rear end made?

I have a 29 spline positrac, but wouldn't mind having a spool to go with the car as well.

 

we used to make them, and 31 spline also , but the axle diamiter is so small , a little horsepower and snappo !

 

I wouldn't mind having that 29 spline positrac.

 

I think I have a low buck locker blocks that go in place of the spider gears for a 29 spline rear. I would have to check.

Pat

 

I know I have some of those locker blocks...but to find them may be another story.

check with Fabcraft for the spool or posi

 

Thanks for the information. I'd be interested in some of those locker blocks if anyone had any to sell. Are they very strong?

I was just wanting to build another center to race with.

 

My 29 spline Ansen locker blocks held up well for 2 meets and took a lot of abuse but third time out the cross pin broke and everything shifted and got destroyed. I have 35 spline axles and spool now.

 

35 spline axles and spool is the only way to go !

 

if anybody knows, it would by filthy frank...