ClassicOldsmobile.com - View Single Post - looking to trade my type "o" rearend for chevy 12 bolt...

texasred · January 15th, 2007, 08:33 AM

I guess it depends on where you are...Ch#vy 12 bolts be plentiful down here!

I have a 72 parts car with an O-type 12 bolt 3.08, but gears are what's REALLY hard to find. I'm currently running an Olds 10 bolt with 3.42 posi. My builder (an Olds racer) says it will do just fine behind the mid-12 second street/strip 455 he's building me.

Talk to California Differential in Fremont. They have a good rep.

C.J.

January 15th, 2007, 08:33 AM	#5 (permalink)
texasred Tom Servo's Stunt Double Join Date: Apr 2004 Location: San Antonio, Texas Posts: 824	I guess it depends on where you are...Ch#vy 12 bolts be plentiful down here! I have a 72 parts car with an O-type 12 bolt 3.08, but gears are what's REALLY hard to find. I'm currently running an Olds 10 bolt with 3.42 posi. My builder (an Olds racer) says it will do just fine behind the mid-12 second street/strip 455 he's building me. Talk to California Differential in Fremont. They have a good rep. C.J. __________________ Dad said, "Sometimes you read Job...sometimes you ARE Job!"