Dura solid mini Spool for GM 7.5",10 bolts , 26 splines.
Fits GM 10 bolts rear end with 7.5" diameter ring gear & 26 splines axle.
Made out of high quality alloy steel for great strength and long life.
Mini Spools are complete spider gear replacement that fits inside standard open carrier & lock both axles for full time increased traction.
Delivery time 5-7 business days