73-87chevytrucks.com

73-87 Chevy _ GMC Trucks => Engine/Drivetrain => Topic started by: SBC384 on August 11, 2008, 07:45:37 pm

Title: stock 12 bolt axle knurl
Post by: SBC384 on August 11, 2008, 07:45:37 pm

does anyone know what the rear axle knurl is for the wheel studs ? i think its .535
thanks

Title: Re: stock 12 bolt axle knurl
Post by: VileZambonie on August 11, 2008, 08:01:25 pm

They shouldn't be knurled they should be splined. Here's the dorman Part Number: 610-138.1

Title: Re: stock 12 bolt axle knurl
Post by: SBC384 on August 11, 2008, 08:52:04 pm

i'm talking about the diameter of the hole on stock axles where the wheel studs go ?

Title: Re: stock 12 bolt axle knurl
Post by: VileZambonie on August 11, 2008, 08:56:59 pm

here

https://www.dormanproducts.com/cgi-bin/vm91corp30r/item-dtl.w?sid=0x0189e6a1&item=610-138.1&icrid=&clt=hwrap1&vsrch_str=610-138.1&vsrch_brand=ALL&vsrch_cat=ALL&st_amount=&end_amount=&start=&vfrom=&prev=&vnext=&category_list=:0

(https://www.dormanproducts.com/images/items/hwrap1/610-138-B.jpg)

Title: Re: stock 12 bolt axle knurl
Post by: VileZambonie on August 11, 2008, 08:58:28 pm

btw you never specified 2 or 4wd? I can't remember if the 12 bolt 4x4's used the 7/16 studs.