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Old 02-14-2022, 04:20 PM
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The CRG has a really good report on shifters, linkage and knobs. The correct knob is stated to be 2-piece black and chrome with shift pattern.
Here's the link:
http://www.camaros.org/shifters.shtml

The '67 AIM shows the 2-piece knob but doesn't specifically include the L78. It may be that the knob revision of 3-10-67 was prior to L78 production.

The '68 AIM show the 2-piece knob and states "12000 EXC. PROD V8 ENG & RPO L30-L48" in the title block. I believe this includes all big blocks.
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Old 02-14-2022, 05:26 PM
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This is the Muncie handle and GM 2-piece knob that will be installed in my 67 Z. There is a "G" molded into the top half of the ball.
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Old 02-14-2022, 06:57 PM
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Thanks Terry for the info.
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Old 02-14-2022, 09:59 PM
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Quote:
Originally Posted by TerryD View Post
The CRG has a really good report on shifters, linkage and knobs. The correct knob is stated to be 2-piece black and chrome with shift pattern.
Here's the link:
http://www.camaros.org/shifters.shtml

The '67 AIM shows the 2-piece knob but doesn't specifically include the L78. It may be that the knob revision of 3-10-67 was prior to L78 production.

The '68 AIM show the 2-piece knob and states "12000 EXC. PROD V8 ENG & RPO L30-L48" in the title block. I believe this includes all big blocks.
Early Camaro’s used the one piece therefore the March revision.
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Old 02-14-2022, 10:25 PM
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My cars build date is 06A so I’d say the two piece would be correct for it.

Thanks all.
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Old 02-14-2022, 10:56 PM
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Quote:
Originally Posted by luzl78 View Post
Early Camaro’s used the one piece therefore the March revision.
Thanks for the confirmation, I wasn’t sure how to interpret the shifter knob revision notes in the AIM. I’ve got a 01D L30 M20 car that will need it’s knob swapped out to a 1 piece.
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Old 02-14-2022, 11:08 PM
luzl78 luzl78 is offline
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Quote:
Originally Posted by TerryD View Post
Thanks for the confirmation, I wasn’t sure how to interpret the shifter knob revision notes in the AIM. I’ve got a 01D L30 M20 car that will need it’s knob swapped out to a 1 piece.
Hi speed passes with fast shifting weaken the threads.
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Old 02-18-2022, 05:15 PM
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Quote:
Originally Posted by luzl78 View Post
Early Camaro’s used the one piece therefore the March revision.
I agree. The lower knob was added to the AIM in March in 3 illustrations.
But it's confusing - 3895201 was replaced, but by the same number. 3895201 and 3895202 were in the early parts manuals, and then 3895201 was used with the 2-piece system.

My question is: if the early knobs were one piece, how did they lock them into the right orientation for the shift pattern?
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Old 02-18-2022, 06:47 PM
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I’ll add a little more to the subject. Was the 69 black 4 speed two piece the same as the 67-68 except tapped 3/8 inch for a Hurst shifter?

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Old 03-05-2022, 09:36 PM
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I’ll add a little more to the subject. Was the 69 black 4 speed two piece the same as the 67-68 except tapped 3/8 inch for a Hurst shifter?

Thanks
I believe they are the same except for thread size. Here's the 3/8-16 knob that came on the transplanted Hurst shifter in our 67 Camaro.
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