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

**KNAPPY** · #7 01-02-2007, 05:54 AM

Mark,

Is the pitman arm number correct in Jerry's book, #3953225 the same as a 69?

**Zedder** · #8 01-02-2007, 06:12 AM

I see it as 3908391 and the idler is 3908385.

**KNAPPY** · #9 01-02-2007, 06:47 AM

The number on my pitman arm is 3908391. Mark you need to write your own book of numbers. I was getting ready to pull it off.

Do you know if the engine mounts have numbers on them? What are they?

**Zedder** · #10 01-02-2007, 07:11 AM

I don't have those written down Steve, but I'll check the next time I am out at my car. I believe they are the same for all small blocks though...

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