67 Z-28 Steering Knuckle Part Number

**KNAPPY** · #1 01-01-2007, 07:57 PM

Does anyone know the part number on the steering knuckle for a 67 Z-28? Is it the same as a 69?

**Mr70** · #2 01-01-2007, 08:28 PM

I think originally they used Part #3894475,used on 1967-68 Camaros & Chevelles w/Frt.Disc brakes,and 1968 Novas w/Frt.Disc brakes.
1967 Camaros w/o Frt. Disc used a different knuckle,part #3902952.
1969 Z/28's also used a different knuckle that went by part #3966151.
In the early 1970's,they discontinued the 475 knuckle and merged the same earlier Frt. Disc brake vehicles with the 151,so that one will work on your car,if you don't want to be assembly line correct.

**KNAPPY** · #3 01-02-2007, 04:26 AM

The #s on mine are 3902519 but I do not think they are correct. If anyone has an original 67 Z-28 I would like to know the numbers on the steering knuckles. Thanks

**Zedder** · #4 01-02-2007, 05:20 AM

Steve, driver's steering arm is 3902519 and passenger's side is 3902520.

**KNAPPY** · #5 01-02-2007, 05:29 AM

Thanks Mark,

Those are the numbers on mine, I could not find them in Jerry's books. I didn't think they were the same as 69's.

**Zedder** · #6 01-02-2007, 05:37 AM

No problem Steve...they aren't in Jerry's book

**Mr70** · #7 01-03-2007, 12:34 AM

Sorry KNAPPY..I listed the complete Knuckle arm assembly package which included your knuckle arms,brake shoes,anchor pin & locks... I blame Korbel.
1969 Z/28's used knuckles #3954875-LH & #3954876-RH.

**KNAPPY** · #8 01-03-2007, 03:15 AM

Thats ok Rick, It is amazing how much info you can get on this site. Thanks

Dedicated to the Promotion and Preservation of American Muscle Cars, Dealer built Supercars and COPO cars.